We look at the division of 51872418 by 236 
We want to figure out the number of times 51872418 can be divided by 236.

Going ahead to step 1:
5 divided by 236 is 0 with a remainder of 5.
Write down 0 as next digit of the result. 
Result so far: 0.0
The remainder is 5 after subtracting 0 from 5.
Append the next digit (1) from the dividend to 5 and continue with: 51 / 236

On to step 2:
236 can be fit into 51 0 times, resulting in a remainder of 51.
Write down 0 as next digit of the result. 
Result so far: 0.0
The remainder is 51 after subtracting 0 from 51.
Fetch the next digit (8) from the dividend, attach it to 51 and continue: 518 / 236

Going ahead to step 3:
If we divide 518 by 236, we get 2 and a remainder of 46.
Use 2 as the next digit of our solution. 
Result so far: 2.0
Subtracting 472 from 518 leaves us with 46.
Take the next digit (7) from the dividend and append it to 46, then repeat: 467 / 236

Moving on to step 4:
236 goes into 467 1 times with a remainder of 231.
Record the quotient 1 as the next digit in the result. 
Result so far: 21.0
Deduct 236 from 467 and we're left with 231.
Bring next digit (2) of the dividend behind the 231 and repeat the process: 2312 / 236

Moving on to step 5:
236 goes into 2312 9 times with a remainder of 188.
Put 9 as the next digit of the answer. 
Result so far: 219.0
Subtract 2124 from 2312 to get 188.
Bring next digit (4) of the dividend behind the 188 and repeat the process: 1884 / 236

On to step 6:
236 can be fit into 1884 7 times, resulting in a remainder of 232.
Record the quotient 7 as the next digit in the result. 
Result so far: 2197.0
Deduct 1652 from 1884 and we're left with 232.
Fetch the next digit (1) from the dividend, attach it to 232 and continue: 2321 / 236

Going ahead to step 7:
236 goes into 2321 9 times with a remainder of 197.
Use 9 as the next digit of our solution. 
Result so far: 21979.0
Deduct 2124 from 2321 and we're left with 197.
Fetch the next digit (8) from the dividend, attach it to 197 and continue: 1978 / 236

Going ahead to step 8:
236 goes into 1978 8 times with a remainder of 90.
Record the quotient 8 as the next digit in the result. 
Result so far: 219798.0
If we subtract 1888 from 1978, we get 90.
Since there are no more digits in the dividend, we add a zero to the remainder making it 900, and continue the process.

Going ahead to step 9:
The number 236 fits into 900 3 times, leaving a remainder of 192.
Use 3 as the next digit of our solution. 
Result so far: 219798.3
Subtracting 708 from 900 leaves us with 192.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1920, and continue the process.

On to step 10:
The number 236 fits into 1920 8 times, leaving a remainder of 32.
Use 8 as the next digit of our solution. 
Result so far: 219798.38
The remainder is 32 after subtracting 1888 from 1920.
Since there are no more digits in the dividend, we add a zero to the remainder making it 320, and continue the process.

Moving on to step 11:
236 goes into 320 1 times with a remainder of 84.
The next digit of our result is 1. 
Result so far: 219798.381
Subtract 236 from 320 to get 84.
Since there are no more digits in the dividend, we add a zero to the remainder making it 840, and continue the process.

Let's proceed to step 12:
840 divided by 236 is 3 with a remainder of 132.
The number 3 becomes the next digit in our result. 
Result so far: 219798.3813
If we take 708 away from 840, we end up with 132.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1320, and continue the process.

Advancing to step 13:
236 can be fit into 1320 5 times, resulting in a remainder of 140.
Use 5 as the next digit of our solution. 
Result so far: 219798.38135
If we subtract 1180 from 1320, we get 140.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1400, and continue the process.

Moving on to step 14:
The number 236 fits into 1400 5 times, leaving a remainder of 220.
The number 5 becomes the next digit in our result. 
Result so far: 219798.381355
If we take 1180 away from 1400, we end up with 220.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2200, and continue the process.

The final result is 219798.381355 with a remainder of 2.2e-05.