53479791 ÷ 657 
Let's see how many times 657 fits into 53479791.

Advancing to step 1:
When dividing 5 by 657, 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.
Include the next digit (3) from the dividend after 5, then repeat: 53 / 657

Advancing to step 2:
If we divide 53 by 657, we get 0 and a remainder of 53.
The next digit of our result is 0. 
Result so far: 0.0
Subtract 0 from 53 to get 53.
Bring next digit (4) of the dividend behind the 53 and repeat the process: 534 / 657

Advancing to step 3:
If we divide 534 by 657, we get 0 and a remainder of 534.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtract 0 from 534 to get 534.
Include the next digit (7) from the dividend after 534, then repeat: 5347 / 657

Moving on to step 4:
657 goes into 5347 8 times with a remainder of 91.
Put 8 as the next digit of the answer. 
Result so far: 8.0
The remainder is 91 after subtracting 5256 from 5347.
Bring next digit (9) of the dividend behind the 91 and repeat the process: 919 / 657

On to step 5:
657 can be fit into 919 1 times, resulting in a remainder of 262.
Write down 1 as next digit of the result. 
Result so far: 81.0
If we subtract 657 from 919, we get 262.
Take the next digit (7) from the dividend and append it to 262, then repeat: 2627 / 657

On to step 6:
657 goes into 2627 3 times with a remainder of 656.
Put 3 as the next digit of the answer. 
Result so far: 813.0
If we take 1971 away from 2627, we end up with 656.
Grab the next digit (9) from the dividend, add it to 656, then carry on: 6569 / 657

Advancing to step 7:
6569 divided by 657 is 9 with a remainder of 656.
Use 9 as the next digit of our solution. 
Result so far: 8139.0
If we take 5913 away from 6569, we end up with 656.
Include the next digit (1) from the dividend after 656, then repeat: 6561 / 657

On to step 8:
657 goes into 6561 9 times with a remainder of 648.
Put 9 as the next digit of the answer. 
Result so far: 81399.0
The remainder is 648 after subtracting 5913 from 6561.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6480, and continue the process.

On to step 9:
If we divide 6480 by 657, we get 9 and a remainder of 567.
Record the quotient 9 as the next digit in the result. 
Result so far: 81399.9
If we take 5913 away from 6480, we end up with 567.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5670, and continue the process.

Let's proceed to step 10:
657 can be fit into 5670 8 times, resulting in a remainder of 414.
Put 8 as the next digit of the answer. 
Result so far: 81399.98
Deduct 5256 from 5670 and we're left with 414.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4140, and continue the process.

Advancing to step 11:
657 goes into 4140 6 times with a remainder of 198.
The number 6 becomes the next digit in our result. 
Result so far: 81399.986
If we subtract 3942 from 4140, we get 198.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1980, and continue the process.

Going ahead to step 12:
If we divide 1980 by 657, we get 3 and a remainder of 9.
Put 3 as the next digit of the answer. 
Result so far: 81399.9863
If we take 1971 away from 1980, we end up with 9.
Since there are no more digits in the dividend, we add a zero to the remainder making it 90, and continue the process.

Step 13:
90 divided by 657 is 0 with a remainder of 90.
Put 0 as the next digit of the answer. 
Result so far: 81399.9863
The remainder is 90 after subtracting 0 from 90.
Since there are no more digits in the dividend, we add a zero to the remainder making it 900, and continue the process.

Moving on to step 14:
The number 657 fits into 900 1 times, leaving a remainder of 243.
Write down 1 as next digit of the result. 
Result so far: 81399.986301
Subtract 657 from 900 to get 243.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2430, and continue the process.

Going ahead to step 15:
If we divide 2430 by 657, we get 3 and a remainder of 459.
Use 3 as the next digit of our solution. 
Result so far: 81399.9863013
Subtracting 1971 from 2430 leaves us with 459.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4590, and continue the process.

Step 16:
657 goes into 4590 6 times with a remainder of 648.
The next digit of our result is 6. 
Result so far: 81399.98630136
If we subtract 3942 from 4590, we get 648.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6480, and continue the process.

Our division results in 81399.98630136 with a remaining 6.48e-07.