Sure thing! We've got 716 and we're gonna multiply it by 42. That's the same as adding 716 to itself 42 times.
Step 1: 0 + 716 = 716
Step 2: 716 + 716 = 1432
Step 3: 1432 + 716 = 2148
Step 4: 2148 + 716 = 2864
Step 5: 2864 + 716 = 3580
Step 6: 3580 + 716 = 4296
Step 7: 4296 + 716 = 5012
Step 8: 5012 + 716 = 5728
Step 9: 5728 + 716 = 6444
Step 10: 6444 + 716 = 7160
Step 11: 7160 + 716 = 7876
Step 12: 7876 + 716 = 8592
Step 13: 8592 + 716 = 9308
Step 14: 9308 + 716 = 10024
Step 15: 10024 + 716 = 10740
Step 16: 10740 + 716 = 11456
Step 17: 11456 + 716 = 12172
Step 18: 12172 + 716 = 12888
Step 19: 12888 + 716 = 13604
Step 20: 13604 + 716 = 14320
Step 21: 14320 + 716 = 15036
Step 22: 15036 + 716 = 15752
Step 23: 15752 + 716 = 16468
Step 24: 16468 + 716 = 17184
Step 25: 17184 + 716 = 17900
Step 26: 17900 + 716 = 18616
Step 27: 18616 + 716 = 19332
Step 28: 19332 + 716 = 20048
Step 29: 20048 + 716 = 20764
Step 30: 20764 + 716 = 21480
Step 31: 21480 + 716 = 22196
Step 32: 22196 + 716 = 22912
Step 33: 22912 + 716 = 23628
Step 34: 23628 + 716 = 24344
Step 35: 24344 + 716 = 25060
Step 36: 25060 + 716 = 25776
Step 37: 25776 + 716 = 26492
Step 38: 26492 + 716 = 27208
Step 39: 27208 + 716 = 27924
Step 40: 27924 + 716 = 28640
Step 41: 28640 + 716 = 29356
Step 42: 29356 + 716 = 30072

So, 716*42 = 30072