643167 ÷ 57 
Let's see how many times 57 fits into 643167.

Going ahead to step 1:
If we divide 6 by 57, we get 0 and a remainder of 6.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we take 0 away from 6, we end up with 6.
Append the next digit (4) from the dividend to 6 and continue with: 64 / 57

On to step 2:
The number 57 fits into 64 1 times, leaving a remainder of 7.
Write down 1 as next digit of the result. 
Result so far: 1.0
The remainder is 7 after subtracting 57 from 64.
Grab the next digit (3) from the dividend, add it to 7, then carry on: 73 / 57

On to step 3:
If we divide 73 by 57, we get 1 and a remainder of 16.
The next digit of our result is 1. 
Result so far: 11.0
Subtract 57 from 73 to get 16.
Append the next digit (1) from the dividend to 16 and continue with: 161 / 57

Moving on to step 4:
If we divide 161 by 57, we get 2 and a remainder of 47.
The number 2 becomes the next digit in our result. 
Result so far: 112.0
The remainder is 47 after subtracting 114 from 161.
Bring next digit (6) of the dividend behind the 47 and repeat the process: 476 / 57

Moving on to step 5:
If we divide 476 by 57, we get 8 and a remainder of 20.
The number 8 becomes the next digit in our result. 
Result so far: 1128.0
The remainder is 20 after subtracting 456 from 476.
Grab the next digit (7) from the dividend, add it to 20, then carry on: 207 / 57

Let's proceed to step 6:
57 can be fit into 207 3 times, resulting in a remainder of 36.
Record the quotient 3 as the next digit in the result. 
Result so far: 11283.0
If we subtract 171 from 207, we get 36.
Since there are no more digits in the dividend, we add a zero to the remainder making it 360, and continue the process.

On to step 7:
When dividing 360 by 57, we get 6 with a remainder of 18.
Write down 6 as next digit of the result. 
Result so far: 11283.6
Subtracting 342 from 360 leaves us with 18.
Since there are no more digits in the dividend, we add a zero to the remainder making it 180, and continue the process.

Let's proceed to step 8:
When dividing 180 by 57, we get 3 with a remainder of 9.
Use 3 as the next digit of our solution. 
Result so far: 11283.63
If we subtract 171 from 180, we get 9.
Since there are no more digits in the dividend, we add a zero to the remainder making it 90, and continue the process.

Moving on to step 9:
90 divided by 57 is 1 with a remainder of 33.
Record the quotient 1 as the next digit in the result. 
Result so far: 11283.631
Deduct 57 from 90 and we're left with 33.
Since there are no more digits in the dividend, we add a zero to the remainder making it 330, and continue the process.

Advancing to step 10:
57 can be fit into 330 5 times, resulting in a remainder of 45.
Write down 5 as next digit of the result. 
Result so far: 11283.6315
If we take 285 away from 330, we end up with 45.
Since there are no more digits in the dividend, we add a zero to the remainder making it 450, and continue the process.

On to step 11:
When dividing 450 by 57, we get 7 with a remainder of 51.
The number 7 becomes the next digit in our result. 
Result so far: 11283.63157
Subtract 399 from 450 to 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.

Going ahead to step 12:
The number 57 fits into 510 8 times, leaving a remainder of 54.
Record the quotient 8 as the next digit in the result. 
Result so far: 11283.631578
If we take 456 away from 510, we end up 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 13:
The number 57 fits into 540 9 times, leaving a remainder of 27.
Use 9 as the next digit of our solution. 
Result so far: 11283.6315789
Deduct 513 from 540 and we're left with 27.
Since there are no more digits in the dividend, we add a zero to the remainder making it 270, and continue the process.

Let's proceed to step 14:
When dividing 270 by 57, we get 4 with a remainder of 42.
The number 4 becomes the next digit in our result. 
Result so far: 11283.63157894
The remainder is 42 after subtracting 228 from 270.
Since there are no more digits in the dividend, we add a zero to the remainder making it 420, and continue the process.

The final result is 11283.63157894 with a remainder of 4.2e-08.