52018520 ÷ 942 
We want to divide 52018520 by 942.

Advancing to step 1:
942 goes into 5 0 times with a remainder of 5.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtracting 0 from 5 leaves us with 5.
Take the next digit (2) from the dividend and append it to 5, then repeat: 52 / 942

Going ahead to step 2:
52 divided by 942 is 0 with a remainder of 52.
Write down 0 as next digit of the result. 
Result so far: 0.0
The remainder is 52 after subtracting 0 from 52.
Include the next digit (0) from the dividend after 52, then repeat: 520 / 942

Let's proceed to step 3:
942 can be fit into 520 0 times, resulting in a remainder of 520.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we subtract 0 from 520, we get 520.
Grab the next digit (1) from the dividend, add it to 520, then carry on: 5201 / 942

Moving on to step 4:
If we divide 5201 by 942, we get 5 and a remainder of 491.
Write down 5 as next digit of the result. 
Result so far: 5.0
Subtract 4710 from 5201 to get 491.
Grab the next digit (8) from the dividend, add it to 491, then carry on: 4918 / 942

Moving on to step 5:
942 can be fit into 4918 5 times, resulting in a remainder of 208.
Write down 5 as next digit of the result. 
Result so far: 55.0
Deduct 4710 from 4918 and we're left with 208.
Take the next digit (5) from the dividend and append it to 208, then repeat: 2085 / 942

Moving on to step 6:
The number 942 fits into 2085 2 times, leaving a remainder of 201.
Write down 2 as next digit of the result. 
Result so far: 552.0
The remainder is 201 after subtracting 1884 from 2085.
Include the next digit (2) from the dividend after 201, then repeat: 2012 / 942

Moving on to step 7:
The number 942 fits into 2012 2 times, leaving a remainder of 128.
Put 2 as the next digit of the answer. 
Result so far: 5522.0
Subtract 1884 from 2012 to get 128.
Append the next digit (0) from the dividend to 128 and continue with: 1280 / 942

On to step 8:
If we divide 1280 by 942, we get 1 and a remainder of 338.
Write down 1 as next digit of the result. 
Result so far: 55221.0
Deduct 942 from 1280 and we're left with 338.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3380, and continue the process.

Moving on to step 9:
The number 942 fits into 3380 3 times, leaving a remainder of 554.
Record the quotient 3 as the next digit in the result. 
Result so far: 55221.3
Subtract 2826 from 3380 to get 554.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5540, and continue the process.

On to step 10:
5540 divided by 942 is 5 with a remainder of 830.
Record the quotient 5 as the next digit in the result. 
Result so far: 55221.35
Subtract 4710 from 5540 to get 830.
Since there are no more digits in the dividend, we add a zero to the remainder making it 8300, and continue the process.

On to step 11:
If we divide 8300 by 942, we get 8 and a remainder of 764.
The next digit of our result is 8. 
Result so far: 55221.358
The remainder is 764 after subtracting 7536 from 8300.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7640, and continue the process.

On to step 12:
7640 divided by 942 is 8 with a remainder of 104.
The number 8 becomes the next digit in our result. 
Result so far: 55221.3588
Subtracting 7536 from 7640 leaves us with 104.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1040, and continue the process.

The final outcome is 55221.3588, with a leftover of 0.00104.