We're dividing 51191545 by 351 
Our goal is to divide 51191545 by 351.

Let's proceed to step 1:
351 can be fit into 5 0 times, resulting in a remainder of 5.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we take 0 away from 5, we end up with 5.
Grab the next digit (1) from the dividend, add it to 5, then carry on: 51 / 351

Moving on to step 2:
351 goes into 51 0 times with a remainder of 51.
The next digit of our result is 0. 
Result so far: 0.0
If we take 0 away from 51, we end up with 51.
Take the next digit (1) from the dividend and append it to 51, then repeat: 511 / 351

Going ahead to step 3:
511 divided by 351 is 1 with a remainder of 160.
Put 1 as the next digit of the answer. 
Result so far: 1.0
Deduct 351 from 511 and we're left with 160.
Grab the next digit (9) from the dividend, add it to 160, then carry on: 1609 / 351

Going ahead to step 4:
351 can be fit into 1609 4 times, resulting in a remainder of 205.
Record the quotient 4 as the next digit in the result. 
Result so far: 14.0
If we subtract 1404 from 1609, we get 205.
Take the next digit (1) from the dividend and append it to 205, then repeat: 2051 / 351

Step 5:
2051 divided by 351 is 5 with a remainder of 296.
The next digit of our result is 5. 
Result so far: 145.0
If we take 1755 away from 2051, we end up with 296.
Take the next digit (5) from the dividend and append it to 296, then repeat: 2965 / 351

Advancing to step 6:
351 can be fit into 2965 8 times, resulting in a remainder of 157.
The next digit of our result is 8. 
Result so far: 1458.0
Subtracting 2808 from 2965 leaves us with 157.
Take the next digit (4) from the dividend and append it to 157, then repeat: 1574 / 351

Going ahead to step 7:
If we divide 1574 by 351, we get 4 and a remainder of 170.
The next digit of our result is 4. 
Result so far: 14584.0
If we subtract 1404 from 1574, we get 170.
Append the next digit (5) from the dividend to 170 and continue with: 1705 / 351

Let's proceed to step 8:
351 can be fit into 1705 4 times, resulting in a remainder of 301.
The next digit of our result is 4. 
Result so far: 145844.0
Deduct 1404 from 1705 and we're left with 301.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3010, and continue the process.

On to step 9:
If we divide 3010 by 351, we get 8 and a remainder of 202.
Put 8 as the next digit of the answer. 
Result so far: 145844.8
The remainder is 202 after subtracting 2808 from 3010.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2020, and continue the process.

On to step 10:
The number 351 fits into 2020 5 times, leaving a remainder of 265.
The number 5 becomes the next digit in our result. 
Result so far: 145844.85
Subtract 1755 from 2020 to get 265.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2650, and continue the process.

On to step 11:
351 can be fit into 2650 7 times, resulting in a remainder of 193.
Record the quotient 7 as the next digit in the result. 
Result so far: 145844.857
If we subtract 2457 from 2650, we get 193.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1930, and continue the process.

Going ahead to step 12:
When dividing 1930 by 351, we get 5 with a remainder of 175.
Write down 5 as next digit of the result. 
Result so far: 145844.8575
The remainder is 175 after subtracting 1755 from 1930.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1750, and continue the process.

Step 13:
351 can be fit into 1750 4 times, resulting in a remainder of 346.
Put 4 as the next digit of the answer. 
Result so far: 145844.85754
The remainder is 346 after subtracting 1404 from 1750.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3460, and continue the process.

Going ahead to step 14:
3460 divided by 351 is 9 with a remainder of 301.
The number 9 becomes the next digit in our result. 
Result so far: 145844.857549
If we take 3159 away from 3460, we end up with 301.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3010, and continue the process.

Going ahead to step 15:
351 can be fit into 3010 8 times, resulting in a remainder of 202.
Write down 8 as next digit of the result. 
Result so far: 145844.8575498
If we take 2808 away from 3010, we end up with 202.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2020, and continue the process.

Let's proceed to step 16:
351 goes into 2020 5 times with a remainder of 265.
Write down 5 as next digit of the result. 
Result so far: 145844.85754985
Subtracting 1755 from 2020 leaves us with 265.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2650, and continue the process.

After the division, we end up with 145844.85754985 and a remainder of 2.65e-07.