We look at the division of 719451 by 51 
We're looking to find how many times 51 goes into 719451.

Moving on to step 1:
When dividing 7 by 51, we get 0 with a remainder of 7.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtracting 0 from 7 leaves us with 7.
Grab the next digit (1) from the dividend, add it to 7, then carry on: 71 / 51

Advancing to step 2:
If we divide 71 by 51, we get 1 and a remainder of 20.
Record the quotient 1 as the next digit in the result. 
Result so far: 1.0
If we subtract 51 from 71, we get 20.
Append the next digit (9) from the dividend to 20 and continue with: 209 / 51

On to step 3:
51 goes into 209 4 times with a remainder of 5.
The next digit of our result is 4. 
Result so far: 14.0
If we subtract 204 from 209, we get 5.
Take the next digit (4) from the dividend and append it to 5, then repeat: 54 / 51

Going ahead to step 4:
51 goes into 54 1 times with a remainder of 3.
The number 1 becomes the next digit in our result. 
Result so far: 141.0
If we take 51 away from 54, we end up with 3.
Bring next digit (5) of the dividend behind the 3 and repeat the process: 35 / 51

Let's proceed to step 5:
35 divided by 51 is 0 with a remainder of 35.
Write down 0 as next digit of the result. 
Result so far: 1410.0
The remainder is 35 after subtracting 0 from 35.
Fetch the next digit (1) from the dividend, attach it to 35 and continue: 351 / 51

Advancing to step 6:
When dividing 351 by 51, we get 6 with a remainder of 45.
The next digit of our result is 6. 
Result so far: 14106.0
Deduct 306 from 351 and we're left 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.

Step 7:
If we divide 450 by 51, we get 8 and a remainder of 42.
The number 8 becomes the next digit in our result. 
Result so far: 14106.8
Subtracting 408 from 450 leaves us with 42.
Since there are no more digits in the dividend, we add a zero to the remainder making it 420, and continue the process.

On to step 8:
420 divided by 51 is 8 with a remainder of 12.
Write down 8 as next digit of the result. 
Result so far: 14106.88
The remainder is 12 after subtracting 408 from 420.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

The final outcome is 14106.88, with a leftover of 0.012.