We look at the division of 57211961 by 443 
We're looking to find how many times 443 goes into 57211961.

Advancing to step 1:
When dividing 5 by 443, we get 0 with a remainder of 5.
The next digit of our result is 0. 
Result so far: 0.0
If we take 0 away from 5, we end up with 5.
Append the next digit (7) from the dividend to 5 and continue with: 57 / 443

On to step 2:
57 divided by 443 is 0 with a remainder of 57.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
The remainder is 57 after subtracting 0 from 57.
Grab the next digit (2) from the dividend, add it to 57, then carry on: 572 / 443

On to step 3:
If we divide 572 by 443, we get 1 and a remainder of 129.
Write down 1 as next digit of the result. 
Result so far: 1.0
Subtract 443 from 572 to get 129.
Append the next digit (1) from the dividend to 129 and continue with: 1291 / 443

Going ahead to step 4:
If we divide 1291 by 443, we get 2 and a remainder of 405.
Put 2 as the next digit of the answer. 
Result so far: 12.0
If we take 886 away from 1291, we end up with 405.
Append the next digit (1) from the dividend to 405 and continue with: 4051 / 443

Advancing to step 5:
443 goes into 4051 9 times with a remainder of 64.
The number 9 becomes the next digit in our result. 
Result so far: 129.0
Subtracting 3987 from 4051 leaves us with 64.
Append the next digit (9) from the dividend to 64 and continue with: 649 / 443

Step 6:
If we divide 649 by 443, we get 1 and a remainder of 206.
Record the quotient 1 as the next digit in the result. 
Result so far: 1291.0
If we subtract 443 from 649, we get 206.
Fetch the next digit (6) from the dividend, attach it to 206 and continue: 2066 / 443

Going ahead to step 7:
If we divide 2066 by 443, we get 4 and a remainder of 294.
The number 4 becomes the next digit in our result. 
Result so far: 12914.0
If we subtract 1772 from 2066, we get 294.
Take the next digit (1) from the dividend and append it to 294, then repeat: 2941 / 443

Step 8:
443 can be fit into 2941 6 times, resulting in a remainder of 283.
Write down 6 as next digit of the result. 
Result so far: 129146.0
The remainder is 283 after subtracting 2658 from 2941.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2830, and continue the process.

Going ahead to step 9:
443 can be fit into 2830 6 times, resulting in a remainder of 172.
The next digit of our result is 6. 
Result so far: 129146.6
The remainder is 172 after subtracting 2658 from 2830.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1720, and continue the process.

Moving on to step 10:
The number 443 fits into 1720 3 times, leaving a remainder of 391.
The number 3 becomes the next digit in our result. 
Result so far: 129146.63
Deduct 1329 from 1720 and we're left with 391.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3910, and continue the process.

On to step 11:
The number 443 fits into 3910 8 times, leaving a remainder of 366.
The next digit of our result is 8. 
Result so far: 129146.638
Subtracting 3544 from 3910 leaves us with 366.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3660, and continue the process.

On to step 12:
If we divide 3660 by 443, we get 8 and a remainder of 116.
Record the quotient 8 as the next digit in the result. 
Result so far: 129146.6388
The remainder is 116 after subtracting 3544 from 3660.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1160, and continue the process.

The final result is 129146.6388 with a remainder of 0.00116.