We look at the division of 51251019 by 241 
Our goal is to divide 51251019 by 241.

Step 1:
If we divide 5 by 241, we get 0 and a remainder of 5.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtract 0 from 5 to get 5.
Append the next digit (1) from the dividend to 5 and continue with: 51 / 241

Advancing to step 2:
The number 241 fits into 51 0 times, leaving a remainder of 51.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we subtract 0 from 51, we get 51.
Bring next digit (2) of the dividend behind the 51 and repeat the process: 512 / 241

Going ahead to step 3:
If we divide 512 by 241, we get 2 and a remainder of 30.
Write down 2 as next digit of the result. 
Result so far: 2.0
If we take 482 away from 512, we end up with 30.
Include the next digit (5) from the dividend after 30, then repeat: 305 / 241

Moving on to step 4:
If we divide 305 by 241, we get 1 and a remainder of 64.
The number 1 becomes the next digit in our result. 
Result so far: 21.0
If we subtract 241 from 305, we get 64.
Grab the next digit (1) from the dividend, add it to 64, then carry on: 641 / 241

On to step 5:
641 divided by 241 is 2 with a remainder of 159.
Write down 2 as next digit of the result. 
Result so far: 212.0
The remainder is 159 after subtracting 482 from 641.
Take the next digit (0) from the dividend and append it to 159, then repeat: 1590 / 241

Step 6:
If we divide 1590 by 241, we get 6 and a remainder of 144.
Use 6 as the next digit of our solution. 
Result so far: 2126.0
Subtract 1446 from 1590 to get 144.
Append the next digit (1) from the dividend to 144 and continue with: 1441 / 241

On to step 7:
241 goes into 1441 5 times with a remainder of 236.
The number 5 becomes the next digit in our result. 
Result so far: 21265.0
Deduct 1205 from 1441 and we're left with 236.
Take the next digit (9) from the dividend and append it to 236, then repeat: 2369 / 241

On to step 8:
When dividing 2369 by 241, we get 9 with a remainder of 200.
Write down 9 as next digit of the result. 
Result so far: 212659.0
Subtracting 2169 from 2369 leaves us with 200.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2000, and continue the process.

Advancing to step 9:
When dividing 2000 by 241, we get 8 with a remainder of 72.
Put 8 as the next digit of the answer. 
Result so far: 212659.8
If we take 1928 away from 2000, we end up with 72.
Since there are no more digits in the dividend, we add a zero to the remainder making it 720, and continue the process.

Let's proceed to step 10:
241 can be fit into 720 2 times, resulting in a remainder of 238.
Write down 2 as next digit of the result. 
Result so far: 212659.82
If we take 482 away from 720, we end up with 238.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2380, and continue the process.

Moving on to step 11:
The number 241 fits into 2380 9 times, leaving a remainder of 211.
Record the quotient 9 as the next digit in the result. 
Result so far: 212659.829
Subtracting 2169 from 2380 leaves us with 211.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2110, and continue the process.

Advancing to step 12:
241 goes into 2110 8 times with a remainder of 182.
Put 8 as the next digit of the answer. 
Result so far: 212659.8298
If we take 1928 away from 2110, we end up with 182.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1820, and continue the process.

Advancing to step 13:
The number 241 fits into 1820 7 times, leaving a remainder of 133.
The next digit of our result is 7. 
Result so far: 212659.82987
Subtract 1687 from 1820 to get 133.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1330, and continue the process.

Let's proceed to step 14:
When dividing 1330 by 241, we get 5 with a remainder of 125.
Put 5 as the next digit of the answer. 
Result so far: 212659.829875
Subtracting 1205 from 1330 leaves us with 125.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1250, and continue the process.

On to step 15:
241 goes into 1250 5 times with a remainder of 45.
Put 5 as the next digit of the answer. 
Result so far: 212659.8298755
If we take 1205 away from 1250, we end up with 45.
Since there are no more digits in the dividend, we add a zero to the remainder making it 450, and continue the process.

The final outcome is 212659.8298755, with a leftover of 4.5e-07.