Let's divide 51329456 by 657
Our goal is to divide 51329456 by 657.

On to step 1:
657 can be fit into 5 0 times, resulting in a remainder of 5.
The next digit of our result is 0. 
Result so far: 0.0
Deduct 0 from 5 and we're left with 5.
Grab the next digit (1) from the dividend, add it to 5, then carry on: 51 / 657

Going ahead to step 2:
657 goes into 51 0 times with a remainder of 51.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we take 0 away from 51, we end up with 51.
Append the next digit (3) from the dividend to 51 and continue with: 513 / 657

Let's proceed to step 3:
If we divide 513 by 657, we get 0 and a remainder of 513.
The next digit of our result is 0. 
Result so far: 0.0
The remainder is 513 after subtracting 0 from 513.
Grab the next digit (2) from the dividend, add it to 513, then carry on: 5132 / 657

Advancing to step 4:
If we divide 5132 by 657, we get 7 and a remainder of 533.
Use 7 as the next digit of our solution. 
Result so far: 7.0
Subtract 4599 from 5132 to get 533.
Grab the next digit (9) from the dividend, add it to 533, then carry on: 5339 / 657

On to step 5:
The number 657 fits into 5339 8 times, leaving a remainder of 83.
The next digit of our result is 8. 
Result so far: 78.0
If we subtract 5256 from 5339, we get 83.
Include the next digit (4) from the dividend after 83, then repeat: 834 / 657

Step 6:
When dividing 834 by 657, we get 1 with a remainder of 177.
Record the quotient 1 as the next digit in the result. 
Result so far: 781.0
If we take 657 away from 834, we end up with 177.
Append the next digit (5) from the dividend to 177 and continue with: 1775 / 657

Moving on to step 7:
If we divide 1775 by 657, we get 2 and a remainder of 461.
The next digit of our result is 2. 
Result so far: 7812.0
If we take 1314 away from 1775, we end up with 461.
Take the next digit (6) from the dividend and append it to 461, then repeat: 4616 / 657

Let's proceed to step 8:
657 can be fit into 4616 7 times, resulting in a remainder of 17.
Put 7 as the next digit of the answer. 
Result so far: 78127.0
Deduct 4599 from 4616 and we're left with 17.
Since there are no more digits in the dividend, we add a zero to the remainder making it 170, and continue the process.

Advancing to step 9:
If we divide 170 by 657, we get 0 and a remainder of 170.
The next digit of our result is 0. 
Result so far: 78127.0
If we subtract 0 from 170, we get 170.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1700, and continue the process.

On to step 10:
The number 657 fits into 1700 2 times, leaving a remainder of 386.
The number 2 becomes the next digit in our result. 
Result so far: 78127.02
The remainder is 386 after subtracting 1314 from 1700.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3860, and continue the process.

Going ahead to step 11:
When dividing 3860 by 657, we get 5 with a remainder of 575.
The next digit of our result is 5. 
Result so far: 78127.025
Deduct 3285 from 3860 and we're left with 575.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5750, and continue the process.

On to step 12:
657 goes into 5750 8 times with a remainder of 494.
The next digit of our result is 8. 
Result so far: 78127.0258
Deduct 5256 from 5750 and we're left with 494.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4940, and continue the process.

On to step 13:
The number 657 fits into 4940 7 times, leaving a remainder of 341.
The number 7 becomes the next digit in our result. 
Result so far: 78127.02587
Deduct 4599 from 4940 and we're left with 341.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3410, and continue the process.

Going ahead to step 14:
If we divide 3410 by 657, we get 5 and a remainder of 125.
Write down 5 as next digit of the result. 
Result so far: 78127.025875
If we take 3285 away from 3410, we end up with 125.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1250, and continue the process.

Moving on to step 15:
657 goes into 1250 1 times with a remainder of 593.
The next digit of our result is 1. 
Result so far: 78127.0258751
Subtracting 657 from 1250 leaves us with 593.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5930, and continue the process.

On to step 16:
657 goes into 5930 9 times with a remainder of 17.
The number 9 becomes the next digit in our result. 
Result so far: 78127.02587519
If we take 5913 away from 5930, we end up with 17.
Since there are no more digits in the dividend, we add a zero to the remainder making it 170, and continue the process.

The final outcome is 78127.02587519, with a leftover of 1.7e-08.