We divide 57907237 by 639
We want to divide 57907237 by 639.

Let's proceed to step 1:
If we divide 5 by 639, we get 0 and a remainder of 5.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtracting 0 from 5 leaves us with 5.
Take the next digit (7) from the dividend and append it to 5, then repeat: 57 / 639

Going ahead to step 2:
57 divided by 639 is 0 with a remainder of 57.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
The remainder is 57 after subtracting 0 from 57.
Append the next digit (9) from the dividend to 57 and continue with: 579 / 639

Advancing to step 3:
When dividing 579 by 639, we get 0 with a remainder of 579.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we subtract 0 from 579, we get 579.
Bring next digit (0) of the dividend behind the 579 and repeat the process: 5790 / 639

Going ahead to step 4:
639 goes into 5790 9 times with a remainder of 39.
Write down 9 as next digit of the result. 
Result so far: 9.0
If we take 5751 away from 5790, we end up with 39.
Take the next digit (7) from the dividend and append it to 39, then repeat: 397 / 639

Moving on to step 5:
If we divide 397 by 639, we get 0 and a remainder of 397.
Use 0 as the next digit of our solution. 
Result so far: 90.0
Subtract 0 from 397 to get 397.
Fetch the next digit (2) from the dividend, attach it to 397 and continue: 3972 / 639

Moving on to step 6:
3972 divided by 639 is 6 with a remainder of 138.
The number 6 becomes the next digit in our result. 
Result so far: 906.0
If we subtract 3834 from 3972, we get 138.
Grab the next digit (3) from the dividend, add it to 138, then carry on: 1383 / 639

On to step 7:
If we divide 1383 by 639, we get 2 and a remainder of 105.
Use 2 as the next digit of our solution. 
Result so far: 9062.0
If we subtract 1278 from 1383, we get 105.
Fetch the next digit (7) from the dividend, attach it to 105 and continue: 1057 / 639

Let's proceed to step 8:
639 can be fit into 1057 1 times, resulting in a remainder of 418.
Write down 1 as next digit of the result. 
Result so far: 90621.0
If we take 639 away from 1057, we end up with 418.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4180, and continue the process.

On to step 9:
When dividing 4180 by 639, we get 6 with a remainder of 346.
Put 6 as the next digit of the answer. 
Result so far: 90621.6
If we subtract 3834 from 4180, we get 346.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3460, and continue the process.

Going ahead to step 10:
The number 639 fits into 3460 5 times, leaving a remainder of 265.
The number 5 becomes the next digit in our result. 
Result so far: 90621.65
The remainder is 265 after subtracting 3195 from 3460.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2650, and continue the process.

Advancing to step 11:
2650 divided by 639 is 4 with a remainder of 94.
Put 4 as the next digit of the answer. 
Result so far: 90621.654
The remainder is 94 after subtracting 2556 from 2650.
Since there are no more digits in the dividend, we add a zero to the remainder making it 940, and continue the process.

On to step 12:
When dividing 940 by 639, we get 1 with a remainder of 301.
Use 1 as the next digit of our solution. 
Result so far: 90621.6541
Subtract 639 from 940 to get 301.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3010, and continue the process.

Step 13:
The number 639 fits into 3010 4 times, leaving a remainder of 454.
Put 4 as the next digit of the answer. 
Result so far: 90621.65414
Deduct 2556 from 3010 and we're left with 454.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4540, and continue the process.

Moving on to step 14:
4540 divided by 639 is 7 with a remainder of 67.
Use 7 as the next digit of our solution. 
Result so far: 90621.654147
If we take 4473 away from 4540, we end up with 67.
Since there are no more digits in the dividend, we add a zero to the remainder making it 670, and continue the process.

Going ahead to step 15:
When dividing 670 by 639, we get 1 with a remainder of 31.
Put 1 as the next digit of the answer. 
Result so far: 90621.6541471
If we subtract 639 from 670, we get 31.
Since there are no more digits in the dividend, we add a zero to the remainder making it 310, and continue the process.

Going ahead to step 16:
639 goes into 310 0 times with a remainder of 310.
Record the quotient 0 as the next digit in the result. 
Result so far: 90621.6541471
Deduct 0 from 310 and we're left with 310.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3100, and continue the process.

The final result is 90621.6541471 with a remainder of 3.1e-07.