We're dividing 56931971 by 42 
We're looking to find how many times 42 goes into 56931971.

On to step 1:
5 divided by 42 is 0 with a remainder of 5.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtract 0 from 5 to get 5.
Bring next digit (6) of the dividend behind the 5 and repeat the process: 56 / 42

Going ahead to step 2:
42 goes into 56 1 times with a remainder of 14.
The number 1 becomes the next digit in our result. 
Result so far: 1.0
Deduct 42 from 56 and we're left with 14.
Fetch the next digit (9) from the dividend, attach it to 14 and continue: 149 / 42

Going ahead to step 3:
149 divided by 42 is 3 with a remainder of 23.
Put 3 as the next digit of the answer. 
Result so far: 13.0
If we take 126 away from 149, we end up with 23.
Grab the next digit (3) from the dividend, add it to 23, then carry on: 233 / 42

Going ahead to step 4:
233 divided by 42 is 5 with a remainder of 23.
The number 5 becomes the next digit in our result. 
Result so far: 135.0
The remainder is 23 after subtracting 210 from 233.
Fetch the next digit (1) from the dividend, attach it to 23 and continue: 231 / 42

On to step 5:
42 can be fit into 231 5 times, resulting in a remainder of 21.
Use 5 as the next digit of our solution. 
Result so far: 1355.0
Subtracting 210 from 231 leaves us with 21.
Take the next digit (9) from the dividend and append it to 21, then repeat: 219 / 42

On to step 6:
42 can be fit into 219 5 times, resulting in a remainder of 9.
The number 5 becomes the next digit in our result. 
Result so far: 13555.0
Subtract 210 from 219 to get 9.
Bring next digit (7) of the dividend behind the 9 and repeat the process: 97 / 42

Going ahead to step 7:
The number 42 fits into 97 2 times, leaving a remainder of 13.
Put 2 as the next digit of the answer. 
Result so far: 135552.0
Subtracting 84 from 97 leaves us with 13.
Bring next digit (1) of the dividend behind the 13 and repeat the process: 131 / 42

Moving on to step 8:
42 goes into 131 3 times with a remainder of 5.
The number 3 becomes the next digit in our result. 
Result so far: 1355523.0
Subtract 126 from 131 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.

Advancing to step 9:
42 goes into 50 1 times with a remainder of 8.
The next digit of our result is 1. 
Result so far: 1355523.1
Subtracting 42 from 50 leaves us 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 10:
42 can be fit into 80 1 times, resulting in a remainder of 38.
Use 1 as the next digit of our solution. 
Result so far: 1355523.11
Deduct 42 from 80 and we're left with 38.
Since there are no more digits in the dividend, we add a zero to the remainder making it 380, and continue the process.

The final result is 1355523.11 with a remainder of 0.038.