We look at the division of 4638887 by 253 
We want to figure out the number of times 4638887 can be divided by 253.

Going ahead to step 1:
When dividing 4 by 253, we get 0 with a remainder of 4.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Deduct 0 from 4 and we're left with 4.
Bring next digit (6) of the dividend behind the 4 and repeat the process: 46 / 253

On to step 2:
46 divided by 253 is 0 with a remainder of 46.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtract 0 from 46 to get 46.
Fetch the next digit (3) from the dividend, attach it to 46 and continue: 463 / 253

On to step 3:
253 goes into 463 1 times with a remainder of 210.
Record the quotient 1 as the next digit in the result. 
Result so far: 1.0
Deduct 253 from 463 and we're left with 210.
Bring next digit (8) of the dividend behind the 210 and repeat the process: 2108 / 253

Advancing to step 4:
2108 divided by 253 is 8 with a remainder of 84.
Use 8 as the next digit of our solution. 
Result so far: 18.0
If we take 2024 away from 2108, we end up with 84.
Grab the next digit (8) from the dividend, add it to 84, then carry on: 848 / 253

Moving on to step 5:
When dividing 848 by 253, we get 3 with a remainder of 89.
The number 3 becomes the next digit in our result. 
Result so far: 183.0
Deduct 759 from 848 and we're left with 89.
Grab the next digit (8) from the dividend, add it to 89, then carry on: 898 / 253

On to step 6:
The number 253 fits into 898 3 times, leaving a remainder of 139.
Record the quotient 3 as the next digit in the result. 
Result so far: 1833.0
Subtracting 759 from 898 leaves us with 139.
Take the next digit (7) from the dividend and append it to 139, then repeat: 1397 / 253

Going ahead to step 7:
The number 253 fits into 1397 5 times, leaving a remainder of 132.
Put 5 as the next digit of the answer. 
Result so far: 18335.0
If we take 1265 away from 1397, we end up with 132.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1320, and continue the process.

Moving on to step 8:
1320 divided by 253 is 5 with a remainder of 55.
Use 5 as the next digit of our solution. 
Result so far: 18335.5
Deduct 1265 from 1320 and we're left with 55.
Since there are no more digits in the dividend, we add a zero to the remainder making it 550, and continue the process.

Advancing to step 9:
253 goes into 550 2 times with a remainder of 44.
Put 2 as the next digit of the answer. 
Result so far: 18335.52
If we subtract 506 from 550, we get 44.
Since there are no more digits in the dividend, we add a zero to the remainder making it 440, and continue the process.

On to step 10:
If we divide 440 by 253, we get 1 and a remainder of 187.
Write down 1 as next digit of the result. 
Result so far: 18335.521
If we subtract 253 from 440, we get 187.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1870, and continue the process.

Going ahead to step 11:
If we divide 1870 by 253, we get 7 and a remainder of 99.
The next digit of our result is 7. 
Result so far: 18335.5217
Subtracting 1771 from 1870 leaves us with 99.
Since there are no more digits in the dividend, we add a zero to the remainder making it 990, and continue the process.

Moving on to step 12:
253 goes into 990 3 times with a remainder of 231.
Put 3 as the next digit of the answer. 
Result so far: 18335.52173
If we take 759 away from 990, we end up with 231.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2310, and continue the process.

Step 13:
If we divide 2310 by 253, we get 9 and a remainder of 33.
The number 9 becomes the next digit in our result. 
Result so far: 18335.521739
Deduct 2277 from 2310 and we're left with 33.
Since there are no more digits in the dividend, we add a zero to the remainder making it 330, and continue the process.

On to step 14:
If we divide 330 by 253, we get 1 and a remainder of 77.
Put 1 as the next digit of the answer. 
Result so far: 18335.5217391
Subtract 253 from 330 to get 77.
Since there are no more digits in the dividend, we add a zero to the remainder making it 770, and continue the process.

Advancing to step 15:
770 divided by 253 is 3 with a remainder of 11.
Put 3 as the next digit of the answer. 
Result so far: 18335.52173913
If we subtract 759 from 770, we get 11.
Since there are no more digits in the dividend, we add a zero to the remainder making it 110, and continue the process.

The quotient of the division is 18335.52173913, and the remainder is 1.1e-08.