We look at the division of 451517 by 79 
We're looking to find how many times 79 goes into 451517.

On to step 1:
If we divide 4 by 79, we get 0 and a remainder of 4.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we subtract 0 from 4, we get 4.
Append the next digit (5) from the dividend to 4 and continue with: 45 / 79

On to step 2:
When dividing 45 by 79, we get 0 with a remainder of 45.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtract 0 from 45 to get 45.
Bring next digit (1) of the dividend behind the 45 and repeat the process: 451 / 79

On to step 3:
451 divided by 79 is 5 with a remainder of 56.
Put 5 as the next digit of the answer. 
Result so far: 5.0
The remainder is 56 after subtracting 395 from 451.
Take the next digit (5) from the dividend and append it to 56, then repeat: 565 / 79

Going ahead to step 4:
79 can be fit into 565 7 times, resulting in a remainder of 12.
The number 7 becomes the next digit in our result. 
Result so far: 57.0
Subtracting 553 from 565 leaves us with 12.
Grab the next digit (1) from the dividend, add it to 12, then carry on: 121 / 79

Let's proceed to step 5:
121 divided by 79 is 1 with a remainder of 42.
Write down 1 as next digit of the result. 
Result so far: 571.0
If we take 79 away from 121, we end up with 42.
Include the next digit (7) from the dividend after 42, then repeat: 427 / 79

Moving on to step 6:
When dividing 427 by 79, we get 5 with a remainder of 32.
Record the quotient 5 as the next digit in the result. 
Result so far: 5715.0
Subtract 395 from 427 to get 32.
Since there are no more digits in the dividend, we add a zero to the remainder making it 320, and continue the process.

Let's proceed to step 7:
The number 79 fits into 320 4 times, leaving a remainder of 4.
Put 4 as the next digit of the answer. 
Result so far: 5715.4
Subtract 316 from 320 to get 4.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

Going ahead to step 8:
79 goes into 40 0 times with a remainder of 40.
The number 0 becomes the next digit in our result. 
Result so far: 5715.4
If we subtract 0 from 40, we get 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

Step 9:
79 goes into 400 5 times with a remainder of 5.
The number 5 becomes the next digit in our result. 
Result so far: 5715.405
The remainder is 5 after subtracting 395 from 400.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

On to step 10:
79 goes into 50 0 times with a remainder of 50.
The next digit of our result is 0. 
Result so far: 5715.405
Subtract 0 from 50 to get 50.
Since there are no more digits in the dividend, we add a zero to the remainder making it 500, and continue the process.

On to step 11:
79 goes into 500 6 times with a remainder of 26.
Use 6 as the next digit of our solution. 
Result so far: 5715.40506
Subtracting 474 from 500 leaves us with 26.
Since there are no more digits in the dividend, we add a zero to the remainder making it 260, and continue the process.

Step 12:
79 goes into 260 3 times with a remainder of 23.
Write down 3 as next digit of the result. 
Result so far: 5715.405063
The remainder is 23 after subtracting 237 from 260.
Since there are no more digits in the dividend, we add a zero to the remainder making it 230, and continue the process.

Moving on to step 13:
79 can be fit into 230 2 times, resulting in a remainder of 72.
The number 2 becomes the next digit in our result. 
Result so far: 5715.4050632
The remainder is 72 after subtracting 158 from 230.
Since there are no more digits in the dividend, we add a zero to the remainder making it 720, and continue the process.

Moving on to step 14:
720 divided by 79 is 9 with a remainder of 9.
The number 9 becomes the next digit in our result. 
Result so far: 5715.40506329
Deduct 711 from 720 and we're left with 9.
Since there are no more digits in the dividend, we add a zero to the remainder making it 90, and continue the process.

After the division, we end up with 5715.40506329 and a remainder of 9e-09.