We look at the division of 51541236 by 239 
We want to divide 51541236 by 239.

Moving on to step 1:
When dividing 5 by 239, we get 0 with a remainder of 5.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Deduct 0 from 5 and we're left with 5.
Bring next digit (1) of the dividend behind the 5 and repeat the process: 51 / 239

On to step 2:
239 can be fit into 51 0 times, resulting in a remainder of 51.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtracting 0 from 51 leaves us with 51.
Fetch the next digit (5) from the dividend, attach it to 51 and continue: 515 / 239

Advancing to step 3:
If we divide 515 by 239, we get 2 and a remainder of 37.
The next digit of our result is 2. 
Result so far: 2.0
The remainder is 37 after subtracting 478 from 515.
Fetch the next digit (4) from the dividend, attach it to 37 and continue: 374 / 239

Step 4:
239 can be fit into 374 1 times, resulting in a remainder of 135.
The number 1 becomes the next digit in our result. 
Result so far: 21.0
Deduct 239 from 374 and we're left with 135.
Grab the next digit (1) from the dividend, add it to 135, then carry on: 1351 / 239

Step 5:
The number 239 fits into 1351 5 times, leaving a remainder of 156.
Use 5 as the next digit of our solution. 
Result so far: 215.0
Subtract 1195 from 1351 to get 156.
Fetch the next digit (2) from the dividend, attach it to 156 and continue: 1562 / 239

Going ahead to step 6:
If we divide 1562 by 239, we get 6 and a remainder of 128.
Use 6 as the next digit of our solution. 
Result so far: 2156.0
If we take 1434 away from 1562, we end up with 128.
Include the next digit (3) from the dividend after 128, then repeat: 1283 / 239

Advancing to step 7:
If we divide 1283 by 239, we get 5 and a remainder of 88.
Use 5 as the next digit of our solution. 
Result so far: 21565.0
Subtract 1195 from 1283 to get 88.
Fetch the next digit (6) from the dividend, attach it to 88 and continue: 886 / 239

Let's proceed to step 8:
239 can be fit into 886 3 times, resulting in a remainder of 169.
Record the quotient 3 as the next digit in the result. 
Result so far: 215653.0
Subtract 717 from 886 to get 169.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1690, and continue the process.

Step 9:
239 goes into 1690 7 times with a remainder of 17.
Put 7 as the next digit of the answer. 
Result so far: 215653.7
The remainder is 17 after subtracting 1673 from 1690.
Since there are no more digits in the dividend, we add a zero to the remainder making it 170, and continue the process.

Advancing to step 10:
239 goes into 170 0 times with a remainder of 170.
Write down 0 as next digit of the result. 
Result so far: 215653.7
Subtracting 0 from 170 leaves us with 170.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1700, and continue the process.

Moving on to step 11:
1700 divided by 239 is 7 with a remainder of 27.
Use 7 as the next digit of our solution. 
Result so far: 215653.707
The remainder is 27 after subtracting 1673 from 1700.
Since there are no more digits in the dividend, we add a zero to the remainder making it 270, and continue the process.

Let's proceed to step 12:
When dividing 270 by 239, we get 1 with a remainder of 31.
Use 1 as the next digit of our solution. 
Result so far: 215653.7071
Deduct 239 from 270 and we're left with 31.
Since there are no more digits in the dividend, we add a zero to the remainder making it 310, and continue the process.

Let's proceed to step 13:
239 goes into 310 1 times with a remainder of 71.
Use 1 as the next digit of our solution. 
Result so far: 215653.70711
The remainder is 71 after subtracting 239 from 310.
Since there are no more digits in the dividend, we add a zero to the remainder making it 710, and continue the process.

The final result is 215653.70711 with a remainder of 7.1e-05.