Let's divide 638160 by 57
We're looking to find how many times 57 goes into 638160.

Let's proceed to step 1:
57 goes into 6 0 times with a remainder of 6.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Deduct 0 from 6 and we're left with 6.
Append the next digit (3) from the dividend to 6 and continue with: 63 / 57

Step 2:
57 goes into 63 1 times with a remainder of 6.
The next digit of our result is 1. 
Result so far: 1.0
The remainder is 6 after subtracting 57 from 63.
Append the next digit (8) from the dividend to 6 and continue with: 68 / 57

Going ahead to step 3:
57 can be fit into 68 1 times, resulting in a remainder of 11.
Write down 1 as next digit of the result. 
Result so far: 11.0
If we subtract 57 from 68, we get 11.
Include the next digit (1) from the dividend after 11, then repeat: 111 / 57

Let's proceed to step 4:
When dividing 111 by 57, we get 1 with a remainder of 54.
Write down 1 as next digit of the result. 
Result so far: 111.0
Subtracting 57 from 111 leaves us with 54.
Include the next digit (6) from the dividend after 54, then repeat: 546 / 57

Let's proceed to step 5:
57 can be fit into 546 9 times, resulting in a remainder of 33.
Put 9 as the next digit of the answer. 
Result so far: 1119.0
If we take 513 away from 546, we end up with 33.
Take the next digit (0) from the dividend and append it to 33, then repeat: 330 / 57

Step 6:
The number 57 fits into 330 5 times, leaving a remainder of 45.
Write down 5 as next digit of the result. 
Result so far: 11195.0
Subtract 285 from 330 to get 45.
Since there are no more digits in the dividend, we add a zero to the remainder making it 450, and continue the process.

Moving on to step 7:
57 goes into 450 7 times with a remainder of 51.
Use 7 as the next digit of our solution. 
Result so far: 11195.7
If we subtract 399 from 450, we get 51.
Since there are no more digits in the dividend, we add a zero to the remainder making it 510, and continue the process.

Advancing to step 8:
If we divide 510 by 57, we get 8 and a remainder of 54.
The next digit of our result is 8. 
Result so far: 11195.78
Subtracting 456 from 510 leaves us with 54.
Since there are no more digits in the dividend, we add a zero to the remainder making it 540, and continue the process.

Moving on to step 9:
540 divided by 57 is 9 with a remainder of 27.
The next digit of our result is 9. 
Result so far: 11195.789
Subtract 513 from 540 to get 27.
Since there are no more digits in the dividend, we add a zero to the remainder making it 270, and continue the process.

Moving on to step 10:
57 can be fit into 270 4 times, resulting in a remainder of 42.
Put 4 as the next digit of the answer. 
Result so far: 11195.7894
If we subtract 228 from 270, we get 42.
Since there are no more digits in the dividend, we add a zero to the remainder making it 420, and continue the process.

Step 11:
The number 57 fits into 420 7 times, leaving a remainder of 21.
Put 7 as the next digit of the answer. 
Result so far: 11195.78947
If we take 399 away from 420, we end up with 21.
Since there are no more digits in the dividend, we add a zero to the remainder making it 210, and continue the process.

Step 12:
If we divide 210 by 57, we get 3 and a remainder of 39.
Put 3 as the next digit of the answer. 
Result so far: 11195.789473
The remainder is 39 after subtracting 171 from 210.
Since there are no more digits in the dividend, we add a zero to the remainder making it 390, and continue the process.

Advancing to step 13:
57 goes into 390 6 times with a remainder of 48.
The next digit of our result is 6. 
Result so far: 11195.7894736
The remainder is 48 after subtracting 342 from 390.
Since there are no more digits in the dividend, we add a zero to the remainder making it 480, and continue the process.

On to step 14:
If we divide 480 by 57, we get 8 and a remainder of 24.
The next digit of our result is 8. 
Result so far: 11195.78947368
If we take 456 away from 480, 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.

After the division, we end up with 11195.78947368 and a remainder of 2.4e-08.