We divide 211931 by 57
We're looking to find how many times 57 goes into 211931.

Advancing to step 1:
2 divided by 57 is 0 with a remainder of 2.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtract 0 from 2 to get 2.
Fetch the next digit (1) from the dividend, attach it to 2 and continue: 21 / 57

Let's proceed to step 2:
21 divided by 57 is 0 with a remainder of 21.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Deduct 0 from 21 and we're left with 21.
Fetch the next digit (1) from the dividend, attach it to 21 and continue: 211 / 57

Step 3:
When dividing 211 by 57, we get 3 with a remainder of 40.
Write down 3 as next digit of the result. 
Result so far: 3.0
The remainder is 40 after subtracting 171 from 211.
Fetch the next digit (9) from the dividend, attach it to 40 and continue: 409 / 57

Advancing to step 4:
57 goes into 409 7 times with a remainder of 10.
Put 7 as the next digit of the answer. 
Result so far: 37.0
The remainder is 10 after subtracting 399 from 409.
Fetch the next digit (3) from the dividend, attach it to 10 and continue: 103 / 57

Advancing to step 5:
57 goes into 103 1 times with a remainder of 46.
Use 1 as the next digit of our solution. 
Result so far: 371.0
The remainder is 46 after subtracting 57 from 103.
Append the next digit (1) from the dividend to 46 and continue with: 461 / 57

Going ahead to step 6:
When dividing 461 by 57, we get 8 with a remainder of 5.
Record the quotient 8 as the next digit in the result. 
Result so far: 3718.0
Subtract 456 from 461 to get 5.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

Moving on to step 7:
57 can be fit into 50 0 times, resulting in a remainder of 50.
The number 0 becomes the next digit in our result. 
Result so far: 3718.0
The remainder is 50 after subtracting 0 from 50.
Since there are no more digits in the dividend, we add a zero to the remainder making it 500, and continue the process.

On to step 8:
If we divide 500 by 57, we get 8 and a remainder of 44.
Put 8 as the next digit of the answer. 
Result so far: 3718.08
If we subtract 456 from 500, we get 44.
Since there are no more digits in the dividend, we add a zero to the remainder making it 440, and continue the process.

Step 9:
If we divide 440 by 57, we get 7 and a remainder of 41.
The number 7 becomes the next digit in our result. 
Result so far: 3718.087
Subtract 399 from 440 to get 41.
Since there are no more digits in the dividend, we add a zero to the remainder making it 410, and continue the process.

Let's proceed to step 10:
57 can be fit into 410 7 times, resulting in a remainder of 11.
Use 7 as the next digit of our solution. 
Result so far: 3718.0877
If we subtract 399 from 410, we get 11.
Since there are no more digits in the dividend, we add a zero to the remainder making it 110, and continue the process.

The final outcome is 3718.0877, with a leftover of 0.00011.