We look at the division of 72759348 by 638 
Our goal is to divide 72759348 by 638.

Advancing to step 1:
7 divided by 638 is 0 with a remainder of 7.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we take 0 away from 7, we end up with 7.
Append the next digit (2) from the dividend to 7 and continue with: 72 / 638

Advancing to step 2:
When dividing 72 by 638, we get 0 with a remainder of 72.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we take 0 away from 72, we end up with 72.
Take the next digit (7) from the dividend and append it to 72, then repeat: 727 / 638

Step 3:
The number 638 fits into 727 1 times, leaving a remainder of 89.
The next digit of our result is 1. 
Result so far: 1.0
Deduct 638 from 727 and we're left with 89.
Grab the next digit (5) from the dividend, add it to 89, then carry on: 895 / 638

Moving on to step 4:
If we divide 895 by 638, we get 1 and a remainder of 257.
The number 1 becomes the next digit in our result. 
Result so far: 11.0
Deduct 638 from 895 and we're left with 257.
Bring next digit (9) of the dividend behind the 257 and repeat the process: 2579 / 638

Moving on to step 5:
638 can be fit into 2579 4 times, resulting in a remainder of 27.
Record the quotient 4 as the next digit in the result. 
Result so far: 114.0
The remainder is 27 after subtracting 2552 from 2579.
Take the next digit (3) from the dividend and append it to 27, then repeat: 273 / 638

Going ahead to step 6:
638 goes into 273 0 times with a remainder of 273.
Use 0 as the next digit of our solution. 
Result so far: 1140.0
Subtract 0 from 273 to get 273.
Bring next digit (4) of the dividend behind the 273 and repeat the process: 2734 / 638

On to step 7:
2734 divided by 638 is 4 with a remainder of 182.
The number 4 becomes the next digit in our result. 
Result so far: 11404.0
If we subtract 2552 from 2734, we get 182.
Fetch the next digit (8) from the dividend, attach it to 182 and continue: 1828 / 638

On to step 8:
638 goes into 1828 2 times with a remainder of 552.
The number 2 becomes the next digit in our result. 
Result so far: 114042.0
Subtract 1276 from 1828 to get 552.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5520, and continue the process.

Going ahead to step 9:
The number 638 fits into 5520 8 times, leaving a remainder of 416.
Write down 8 as next digit of the result. 
Result so far: 114042.8
Subtracting 5104 from 5520 leaves us with 416.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4160, and continue the process.

Advancing to step 10:
4160 divided by 638 is 6 with a remainder of 332.
The next digit of our result is 6. 
Result so far: 114042.86
Deduct 3828 from 4160 and we're left with 332.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3320, and continue the process.

Step 11:
If we divide 3320 by 638, we get 5 and a remainder of 130.
Write down 5 as next digit of the result. 
Result so far: 114042.865
Deduct 3190 from 3320 and we're left with 130.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1300, and continue the process.

Advancing to step 12:
638 can be fit into 1300 2 times, resulting in a remainder of 24.
Use 2 as the next digit of our solution. 
Result so far: 114042.8652
If we take 1276 away from 1300, we end up with 24.
Since there are no more digits in the dividend, we add a zero to the remainder making it 240, and continue the process.

On to step 13:
When dividing 240 by 638, we get 0 with a remainder of 240.
Put 0 as the next digit of the answer. 
Result so far: 114042.8652
Subtract 0 from 240 to get 240.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2400, and continue the process.

On to step 14:
638 can be fit into 2400 3 times, resulting in a remainder of 486.
Put 3 as the next digit of the answer. 
Result so far: 114042.865203
Subtract 1914 from 2400 to get 486.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4860, and continue the process.

Moving on to step 15:
638 can be fit into 4860 7 times, resulting in a remainder of 394.
Record the quotient 7 as the next digit in the result. 
Result so far: 114042.8652037
Subtract 4466 from 4860 to get 394.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3940, and continue the process.

Advancing to step 16:
638 can be fit into 3940 6 times, resulting in a remainder of 112.
The next digit of our result is 6. 
Result so far: 114042.86520376
If we subtract 3828 from 3940, we get 112.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1120, and continue the process.

After the division, we end up with 114042.86520376 and a remainder of 1.12e-07.