We're dividing 79221500 by 915 
Our goal is to divide 79221500 by 915.

Moving on to step 1:
7 divided by 915 is 0 with a remainder of 7.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtracting 0 from 7 leaves us with 7.
Bring next digit (9) of the dividend behind the 7 and repeat the process: 79 / 915

Step 2:
915 can be fit into 79 0 times, resulting in a remainder of 79.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we subtract 0 from 79, we get 79.
Grab the next digit (2) from the dividend, add it to 79, then carry on: 792 / 915

Let's proceed to step 3:
915 can be fit into 792 0 times, resulting in a remainder of 792.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we subtract 0 from 792, we get 792.
Append the next digit (2) from the dividend to 792 and continue with: 7922 / 915

On to step 4:
915 can be fit into 7922 8 times, resulting in a remainder of 602.
Record the quotient 8 as the next digit in the result. 
Result so far: 8.0
Deduct 7320 from 7922 and we're left with 602.
Fetch the next digit (1) from the dividend, attach it to 602 and continue: 6021 / 915

Going ahead to step 5:
915 goes into 6021 6 times with a remainder of 531.
Put 6 as the next digit of the answer. 
Result so far: 86.0
Subtracting 5490 from 6021 leaves us with 531.
Take the next digit (5) from the dividend and append it to 531, then repeat: 5315 / 915

Moving on to step 6:
915 goes into 5315 5 times with a remainder of 740.
Record the quotient 5 as the next digit in the result. 
Result so far: 865.0
If we take 4575 away from 5315, we end up with 740.
Include the next digit (0) from the dividend after 740, then repeat: 7400 / 915

On to step 7:
The number 915 fits into 7400 8 times, leaving a remainder of 80.
The next digit of our result is 8. 
Result so far: 8658.0
Deduct 7320 from 7400 and we're left with 80.
Take the next digit (0) from the dividend and append it to 80, then repeat: 800 / 915

Going ahead to step 8:
When dividing 800 by 915, we get 0 with a remainder of 800.
Put 0 as the next digit of the answer. 
Result so far: 86580.0
Subtracting 0 from 800 leaves us with 800.
Since there are no more digits in the dividend, we add a zero to the remainder making it 8000, and continue the process.

Advancing to step 9:
The number 915 fits into 8000 8 times, leaving a remainder of 680.
Write down 8 as next digit of the result. 
Result so far: 86580.8
If we subtract 7320 from 8000, we get 680.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6800, and continue the process.

Moving on to step 10:
The number 915 fits into 6800 7 times, leaving a remainder of 395.
Write down 7 as next digit of the result. 
Result so far: 86580.87
Subtracting 6405 from 6800 leaves us with 395.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3950, and continue the process.

On to step 11:
If we divide 3950 by 915, we get 4 and a remainder of 290.
Write down 4 as next digit of the result. 
Result so far: 86580.874
The remainder is 290 after subtracting 3660 from 3950.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2900, and continue the process.

Advancing to step 12:
The number 915 fits into 2900 3 times, leaving a remainder of 155.
The number 3 becomes the next digit in our result. 
Result so far: 86580.8743
If we subtract 2745 from 2900, we get 155.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1550, and continue the process.

Moving on to step 13:
1550 divided by 915 is 1 with a remainder of 635.
Record the quotient 1 as the next digit in the result. 
Result so far: 86580.87431
Deduct 915 from 1550 and we're left with 635.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6350, and continue the process.

On to step 14:
915 goes into 6350 6 times with a remainder of 860.
Write down 6 as next digit of the result. 
Result so far: 86580.874316
The remainder is 860 after subtracting 5490 from 6350.
Since there are no more digits in the dividend, we add a zero to the remainder making it 8600, and continue the process.

On to step 15:
915 goes into 8600 9 times with a remainder of 365.
Record the quotient 9 as the next digit in the result. 
Result so far: 86580.8743169
Subtract 8235 from 8600 to get 365.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3650, and continue the process.

Advancing to step 16:
If we divide 3650 by 915, we get 3 and a remainder of 905.
Write down 3 as next digit of the result. 
Result so far: 86580.87431693
If we take 2745 away from 3650, we end up with 905.
Since there are no more digits in the dividend, we add a zero to the remainder making it 9050, and continue the process.

The quotient of the division is 86580.87431693, and the remainder is 9.05e-07.