We look at the division of 54626520 by 638 
Our goal is to divide 54626520 by 638.

Let's proceed to step 1:
When dividing 5 by 638, we get 0 with a remainder of 5.
The next digit of our result is 0. 
Result so far: 0.0
If we subtract 0 from 5, we get 5.
Append the next digit (4) from the dividend to 5 and continue with: 54 / 638

Let's proceed to step 2:
638 goes into 54 0 times with a remainder of 54.
The next digit of our result is 0. 
Result so far: 0.0
If we subtract 0 from 54, we get 54.
Append the next digit (6) from the dividend to 54 and continue with: 546 / 638

On to step 3:
546 divided by 638 is 0 with a remainder of 546.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtracting 0 from 546 leaves us with 546.
Include the next digit (2) from the dividend after 546, then repeat: 5462 / 638

Moving on to step 4:
If we divide 5462 by 638, we get 8 and a remainder of 358.
Put 8 as the next digit of the answer. 
Result so far: 8.0
Subtract 5104 from 5462 to get 358.
Bring next digit (6) of the dividend behind the 358 and repeat the process: 3586 / 638

On to step 5:
638 goes into 3586 5 times with a remainder of 396.
Write down 5 as next digit of the result. 
Result so far: 85.0
If we subtract 3190 from 3586, we get 396.
Grab the next digit (5) from the dividend, add it to 396, then carry on: 3965 / 638

Going ahead to step 6:
638 goes into 3965 6 times with a remainder of 137.
Write down 6 as next digit of the result. 
Result so far: 856.0
If we take 3828 away from 3965, we end up with 137.
Grab the next digit (2) from the dividend, add it to 137, then carry on: 1372 / 638

Going ahead to step 7:
The number 638 fits into 1372 2 times, leaving a remainder of 96.
Write down 2 as next digit of the result. 
Result so far: 8562.0
If we subtract 1276 from 1372, we get 96.
Fetch the next digit (0) from the dividend, attach it to 96 and continue: 960 / 638

On to step 8:
960 divided by 638 is 1 with a remainder of 322.
Record the quotient 1 as the next digit in the result. 
Result so far: 85621.0
If we take 638 away from 960, we end up with 322.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3220, and continue the process.

On to step 9:
638 can be fit into 3220 5 times, resulting in a remainder of 30.
Record the quotient 5 as the next digit in the result. 
Result so far: 85621.5
The remainder is 30 after subtracting 3190 from 3220.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

On to step 10:
When dividing 300 by 638, we get 0 with a remainder of 300.
Write down 0 as next digit of the result. 
Result so far: 85621.5
If we subtract 0 from 300, we get 300.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3000, and continue the process.

Moving on to step 11:
If we divide 3000 by 638, we get 4 and a remainder of 448.
Write down 4 as next digit of the result. 
Result so far: 85621.504
The remainder is 448 after subtracting 2552 from 3000.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4480, and continue the process.

Moving on to step 12:
When dividing 4480 by 638, we get 7 with a remainder of 14.
The next digit of our result is 7. 
Result so far: 85621.5047
Subtract 4466 from 4480 to get 14.
Since there are no more digits in the dividend, we add a zero to the remainder making it 140, and continue the process.

Going ahead to step 13:
638 can be fit into 140 0 times, resulting in a remainder of 140.
Record the quotient 0 as the next digit in the result. 
Result so far: 85621.5047
If we subtract 0 from 140, we get 140.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1400, and continue the process.

Advancing to step 14:
If we divide 1400 by 638, we get 2 and a remainder of 124.
Use 2 as the next digit of our solution. 
Result so far: 85621.504702
Deduct 1276 from 1400 and we're left with 124.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1240, and continue the process.

Let's proceed to step 15:
638 goes into 1240 1 times with a remainder of 602.
Write down 1 as next digit of the result. 
Result so far: 85621.5047021
Deduct 638 from 1240 and we're left with 602.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6020, and continue the process.

Advancing to step 16:
The number 638 fits into 6020 9 times, leaving a remainder of 278.
The next digit of our result is 9. 
Result so far: 85621.50470219
Subtracting 5742 from 6020 leaves us with 278.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2780, and continue the process.

The quotient of the division is 85621.50470219, and the remainder is 2.78e-07.