We're dividing 31310 by 57 
We want to figure out the number of times 31310 can be divided by 57.

Step 1:
If we divide 3 by 57, we get 0 and a remainder of 3.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Deduct 0 from 3 and we're left with 3.
Append the next digit (1) from the dividend to 3 and continue with: 31 / 57

Step 2:
57 can be fit into 31 0 times, resulting in a remainder of 31.
The next digit of our result is 0. 
Result so far: 0.0
If we take 0 away from 31, we end up with 31.
Include the next digit (3) from the dividend after 31, then repeat: 313 / 57

Advancing to step 3:
57 goes into 313 5 times with a remainder of 28.
Record the quotient 5 as the next digit in the result. 
Result so far: 5.0
Deduct 285 from 313 and we're left with 28.
Include the next digit (1) from the dividend after 28, then repeat: 281 / 57

Let's proceed to step 4:
57 goes into 281 4 times with a remainder of 53.
The next digit of our result is 4. 
Result so far: 54.0
Subtract 228 from 281 to get 53.
Include the next digit (0) from the dividend after 53, then repeat: 530 / 57

Moving on to step 5:
57 goes into 530 9 times with a remainder of 17.
The number 9 becomes the next digit in our result. 
Result so far: 549.0
Deduct 513 from 530 and we're left with 17.
Since there are no more digits in the dividend, we add a zero to the remainder making it 170, and continue the process.

Step 6:
The number 57 fits into 170 2 times, leaving a remainder of 56.
Use 2 as the next digit of our solution. 
Result so far: 549.2
If we take 114 away from 170, we end up with 56.
Since there are no more digits in the dividend, we add a zero to the remainder making it 560, and continue the process.

Advancing to step 7:
If we divide 560 by 57, we get 9 and a remainder of 47.
Write down 9 as next digit of the result. 
Result so far: 549.29
If we subtract 513 from 560, we get 47.
Since there are no more digits in the dividend, we add a zero to the remainder making it 470, and continue the process.

Moving on to step 8:
470 divided by 57 is 8 with a remainder of 14.
Use 8 as the next digit of our solution. 
Result so far: 549.298
Subtract 456 from 470 to get 14.
Since there are no more digits in the dividend, we add a zero to the remainder making it 140, and continue the process.

Going ahead to step 9:
140 divided by 57 is 2 with a remainder of 26.
The next digit of our result is 2. 
Result so far: 549.2982
Subtracting 114 from 140 leaves us with 26.
Since there are no more digits in the dividend, we add a zero to the remainder making it 260, and continue the process.

Moving on to step 10:
The number 57 fits into 260 4 times, leaving a remainder of 32.
Write down 4 as next digit of the result. 
Result so far: 549.29824
The remainder is 32 after subtracting 228 from 260.
Since there are no more digits in the dividend, we add a zero to the remainder making it 320, and continue the process.

On to step 11:
57 goes into 320 5 times with a remainder of 35.
Put 5 as the next digit of the answer. 
Result so far: 549.298245
Subtracting 285 from 320 leaves us with 35.
Since there are no more digits in the dividend, we add a zero to the remainder making it 350, and continue the process.

Step 12:
When dividing 350 by 57, we get 6 with a remainder of 8.
Write down 6 as next digit of the result. 
Result so far: 549.2982456
Deduct 342 from 350 and we're left with 8.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

Let's proceed to step 13:
57 goes into 80 1 times with a remainder of 23.
The number 1 becomes the next digit in our result. 
Result so far: 549.29824561
Deduct 57 from 80 and we're left with 23.
Since there are no more digits in the dividend, we add a zero to the remainder making it 230, and continue the process.

The final outcome is 549.29824561, with a leftover of 2.3e-08.