Alright, let's solve this math problem step by step. First, we have the number 800. Next, we see the multiplication sign, which means we need to multiply something. And what are we multiplying it by? We multiply it by 253. So, we're going to take the number 800 and add it to itself 253 times.
Step 1: 0 + 800 = 800
Step 2: 800 + 800 = 1600
Step 3: 1600 + 800 = 2400
Step 4: 2400 + 800 = 3200
Step 5: 3200 + 800 = 4000
Step 6: 4000 + 800 = 4800
Step 7: 4800 + 800 = 5600
Step 8: 5600 + 800 = 6400
Step 9: 6400 + 800 = 7200
Step 10: 7200 + 800 = 8000
Step 11: 8000 + 800 = 8800
Step 12: 8800 + 800 = 9600
Step 13: 9600 + 800 = 10400
Step 14: 10400 + 800 = 11200
Step 15: 11200 + 800 = 12000
Step 16: 12000 + 800 = 12800
Step 17: 12800 + 800 = 13600
Step 18: 13600 + 800 = 14400
Step 19: 14400 + 800 = 15200
Step 20: 15200 + 800 = 16000
Step 21: 16000 + 800 = 16800
Step 22: 16800 + 800 = 17600
Step 23: 17600 + 800 = 18400
Step 24: 18400 + 800 = 19200
Step 25: 19200 + 800 = 20000
Step 26: 20000 + 800 = 20800
Step 27: 20800 + 800 = 21600
Step 28: 21600 + 800 = 22400
Step 29: 22400 + 800 = 23200
Step 30: 23200 + 800 = 24000
Step 31: 24000 + 800 = 24800
Step 32: 24800 + 800 = 25600
Step 33: 25600 + 800 = 26400
Step 34: 26400 + 800 = 27200
Step 35: 27200 + 800 = 28000
Step 36: 28000 + 800 = 28800
Step 37: 28800 + 800 = 29600
Step 38: 29600 + 800 = 30400
Step 39: 30400 + 800 = 31200
Step 40: 31200 + 800 = 32000
Step 41: 32000 + 800 = 32800
Step 42: 32800 + 800 = 33600
Step 43: 33600 + 800 = 34400
Step 44: 34400 + 800 = 35200
Step 45: 35200 + 800 = 36000
Step 46: 36000 + 800 = 36800
Step 47: 36800 + 800 = 37600
Step 48: 37600 + 800 = 38400
Step 49: 38400 + 800 = 39200
Step 50: 39200 + 800 = 40000
Step 51: 40000 + 800 = 40800
Step 52: 40800 + 800 = 41600
Step 53: 41600 + 800 = 42400
Step 54: 42400 + 800 = 43200
Step 55: 43200 + 800 = 44000
Step 56: 44000 + 800 = 44800
Step 57: 44800 + 800 = 45600
Step 58: 45600 + 800 = 46400
Step 59: 46400 + 800 = 47200
Step 60: 47200 + 800 = 48000
Step 61: 48000 + 800 = 48800
Step 62: 48800 + 800 = 49600
Step 63: 49600 + 800 = 50400
Step 64: 50400 + 800 = 51200
Step 65: 51200 + 800 = 52000
Step 66: 52000 + 800 = 52800
Step 67: 52800 + 800 = 53600
Step 68: 53600 + 800 = 54400
Step 69: 54400 + 800 = 55200
Step 70: 55200 + 800 = 56000
Step 71: 56000 + 800 = 56800
Step 72: 56800 + 800 = 57600
Step 73: 57600 + 800 = 58400
Step 74: 58400 + 800 = 59200
Step 75: 59200 + 800 = 60000
Step 76: 60000 + 800 = 60800
Step 77: 60800 + 800 = 61600
Step 78: 61600 + 800 = 62400
Step 79: 62400 + 800 = 63200
Step 80: 63200 + 800 = 64000
Step 81: 64000 + 800 = 64800
Step 82: 64800 + 800 = 65600
Step 83: 65600 + 800 = 66400
Step 84: 66400 + 800 = 67200
Step 85: 67200 + 800 = 68000
Step 86: 68000 + 800 = 68800
Step 87: 68800 + 800 = 69600
Step 88: 69600 + 800 = 70400
Step 89: 70400 + 800 = 71200
Step 90: 71200 + 800 = 72000
Step 91: 72000 + 800 = 72800
Step 92: 72800 + 800 = 73600
Step 93: 73600 + 800 = 74400
Step 94: 74400 + 800 = 75200
Step 95: 75200 + 800 = 76000
Step 96: 76000 + 800 = 76800
Step 97: 76800 + 800 = 77600
Step 98: 77600 + 800 = 78400
Step 99: 78400 + 800 = 79200
Step 100: 79200 + 800 = 80000
Step 101: 80000 + 800 = 80800
Step 102: 80800 + 800 = 81600
Step 103: 81600 + 800 = 82400
Step 104: 82400 + 800 = 83200
Step 105: 83200 + 800 = 84000
Step 106: 84000 + 800 = 84800
Step 107: 84800 + 800 = 85600
Step 108: 85600 + 800 = 86400
Step 109: 86400 + 800 = 87200
Step 110: 87200 + 800 = 88000
Step 111: 88000 + 800 = 88800
Step 112: 88800 + 800 = 89600
Step 113: 89600 + 800 = 90400
Step 114: 90400 + 800 = 91200
Step 115: 91200 + 800 = 92000
Step 116: 92000 + 800 = 92800
Step 117: 92800 + 800 = 93600
Step 118: 93600 + 800 = 94400
Step 119: 94400 + 800 = 95200
Step 120: 95200 + 800 = 96000
Step 121: 96000 + 800 = 96800
Step 122: 96800 + 800 = 97600
Step 123: 97600 + 800 = 98400
Step 124: 98400 + 800 = 99200
Step 125: 99200 + 800 = 100000
Step 126: 100000 + 800 = 100800
Step 127: 100800 + 800 = 101600
Step 128: 101600 + 800 = 102400
Step 129: 102400 + 800 = 103200
Step 130: 103200 + 800 = 104000
Step 131: 104000 + 800 = 104800
Step 132: 104800 + 800 = 105600
Step 133: 105600 + 800 = 106400
Step 134: 106400 + 800 = 107200
Step 135: 107200 + 800 = 108000
Step 136: 108000 + 800 = 108800
Step 137: 108800 + 800 = 109600
Step 138: 109600 + 800 = 110400
Step 139: 110400 + 800 = 111200
Step 140: 111200 + 800 = 112000
Step 141: 112000 + 800 = 112800
Step 142: 112800 + 800 = 113600
Step 143: 113600 + 800 = 114400
Step 144: 114400 + 800 = 115200
Step 145: 115200 + 800 = 116000
Step 146: 116000 + 800 = 116800
Step 147: 116800 + 800 = 117600
Step 148: 117600 + 800 = 118400
Step 149: 118400 + 800 = 119200
Step 150: 119200 + 800 = 120000
Step 151: 120000 + 800 = 120800
Step 152: 120800 + 800 = 121600
Step 153: 121600 + 800 = 122400
Step 154: 122400 + 800 = 123200
Step 155: 123200 + 800 = 124000
Step 156: 124000 + 800 = 124800
Step 157: 124800 + 800 = 125600
Step 158: 125600 + 800 = 126400
Step 159: 126400 + 800 = 127200
Step 160: 127200 + 800 = 128000
Step 161: 128000 + 800 = 128800
Step 162: 128800 + 800 = 129600
Step 163: 129600 + 800 = 130400
Step 164: 130400 + 800 = 131200
Step 165: 131200 + 800 = 132000
Step 166: 132000 + 800 = 132800
Step 167: 132800 + 800 = 133600
Step 168: 133600 + 800 = 134400
Step 169: 134400 + 800 = 135200
Step 170: 135200 + 800 = 136000
Step 171: 136000 + 800 = 136800
Step 172: 136800 + 800 = 137600
Step 173: 137600 + 800 = 138400
Step 174: 138400 + 800 = 139200
Step 175: 139200 + 800 = 140000
Step 176: 140000 + 800 = 140800
Step 177: 140800 + 800 = 141600
Step 178: 141600 + 800 = 142400
Step 179: 142400 + 800 = 143200
Step 180: 143200 + 800 = 144000
Step 181: 144000 + 800 = 144800
Step 182: 144800 + 800 = 145600
Step 183: 145600 + 800 = 146400
Step 184: 146400 + 800 = 147200
Step 185: 147200 + 800 = 148000
Step 186: 148000 + 800 = 148800
Step 187: 148800 + 800 = 149600
Step 188: 149600 + 800 = 150400
Step 189: 150400 + 800 = 151200
Step 190: 151200 + 800 = 152000
Step 191: 152000 + 800 = 152800
Step 192: 152800 + 800 = 153600
Step 193: 153600 + 800 = 154400
Step 194: 154400 + 800 = 155200
Step 195: 155200 + 800 = 156000
Step 196: 156000 + 800 = 156800
Step 197: 156800 + 800 = 157600
Step 198: 157600 + 800 = 158400
Step 199: 158400 + 800 = 159200
Step 200: 159200 + 800 = 160000
Step 201: 160000 + 800 = 160800
Step 202: 160800 + 800 = 161600
Step 203: 161600 + 800 = 162400
Step 204: 162400 + 800 = 163200
Step 205: 163200 + 800 = 164000
Step 206: 164000 + 800 = 164800
Step 207: 164800 + 800 = 165600
Step 208: 165600 + 800 = 166400
Step 209: 166400 + 800 = 167200
Step 210: 167200 + 800 = 168000
Step 211: 168000 + 800 = 168800
Step 212: 168800 + 800 = 169600
Step 213: 169600 + 800 = 170400
Step 214: 170400 + 800 = 171200
Step 215: 171200 + 800 = 172000
Step 216: 172000 + 800 = 172800
Step 217: 172800 + 800 = 173600
Step 218: 173600 + 800 = 174400
Step 219: 174400 + 800 = 175200
Step 220: 175200 + 800 = 176000
Step 221: 176000 + 800 = 176800
Step 222: 176800 + 800 = 177600
Step 223: 177600 + 800 = 178400
Step 224: 178400 + 800 = 179200
Step 225: 179200 + 800 = 180000
Step 226: 180000 + 800 = 180800
Step 227: 180800 + 800 = 181600
Step 228: 181600 + 800 = 182400
Step 229: 182400 + 800 = 183200
Step 230: 183200 + 800 = 184000
Step 231: 184000 + 800 = 184800
Step 232: 184800 + 800 = 185600
Step 233: 185600 + 800 = 186400
Step 234: 186400 + 800 = 187200
Step 235: 187200 + 800 = 188000
Step 236: 188000 + 800 = 188800
Step 237: 188800 + 800 = 189600
Step 238: 189600 + 800 = 190400
Step 239: 190400 + 800 = 191200
Step 240: 191200 + 800 = 192000
Step 241: 192000 + 800 = 192800
Step 242: 192800 + 800 = 193600
Step 243: 193600 + 800 = 194400
Step 244: 194400 + 800 = 195200
Step 245: 195200 + 800 = 196000
Step 246: 196000 + 800 = 196800
Step 247: 196800 + 800 = 197600
Step 248: 197600 + 800 = 198400
Step 249: 198400 + 800 = 199200
Step 250: 199200 + 800 = 200000
Step 251: 200000 + 800 = 200800
Step 252: 200800 + 800 = 201600
Step 253: 201600 + 800 = 202400

So, 800*253 = 202400