712381 ÷ 57 
We're looking to find how many times 57 goes into 712381.

Going ahead to step 1:
If we divide 7 by 57, we get 0 and a remainder of 7.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we subtract 0 from 7, we get 7.
Take the next digit (1) from the dividend and append it to 7, then repeat: 71 / 57

On to step 2:
57 can be fit into 71 1 times, resulting in a remainder of 14.
The next digit of our result is 1. 
Result so far: 1.0
Deduct 57 from 71 and we're left with 14.
Fetch the next digit (2) from the dividend, attach it to 14 and continue: 142 / 57

Advancing to step 3:
The number 57 fits into 142 2 times, leaving a remainder of 28.
The next digit of our result is 2. 
Result so far: 12.0
Deduct 114 from 142 and we're left with 28.
Fetch the next digit (3) from the dividend, attach it to 28 and continue: 283 / 57

On to step 4:
If we divide 283 by 57, we get 4 and a remainder of 55.
Use 4 as the next digit of our solution. 
Result so far: 124.0
If we take 228 away from 283, we end up with 55.
Take the next digit (8) from the dividend and append it to 55, then repeat: 558 / 57

Let's proceed to step 5:
When dividing 558 by 57, we get 9 with a remainder of 45.
Record the quotient 9 as the next digit in the result. 
Result so far: 1249.0
The remainder is 45 after subtracting 513 from 558.
Grab the next digit (1) from the dividend, add it to 45, then carry on: 451 / 57

Moving on to step 6:
When dividing 451 by 57, we get 7 with a remainder of 52.
Use 7 as the next digit of our solution. 
Result so far: 12497.0
Subtract 399 from 451 to get 52.
Since there are no more digits in the dividend, we add a zero to the remainder making it 520, and continue the process.

On to step 7:
The number 57 fits into 520 9 times, leaving a remainder of 7.
The number 9 becomes the next digit in our result. 
Result so far: 12497.9
If we take 513 away from 520, we end up with 7.
Since there are no more digits in the dividend, we add a zero to the remainder making it 70, and continue the process.

Let's proceed to step 8:
57 goes into 70 1 times with a remainder of 13.
The next digit of our result is 1. 
Result so far: 12497.91
The remainder is 13 after subtracting 57 from 70.
Since there are no more digits in the dividend, we add a zero to the remainder making it 130, and continue the process.

Going ahead to step 9:
130 divided by 57 is 2 with a remainder of 16.
Put 2 as the next digit of the answer. 
Result so far: 12497.912
The remainder is 16 after subtracting 114 from 130.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

Moving on to step 10:
The number 57 fits into 160 2 times, leaving a remainder of 46.
Put 2 as the next digit of the answer. 
Result so far: 12497.9122
Subtracting 114 from 160 leaves us with 46.
Since there are no more digits in the dividend, we add a zero to the remainder making it 460, and continue the process.

The final outcome is 12497.9122, with a leftover of 0.00046.