We look at the division of 87912924 by 15 
We want to divide 87912924 by 15.

Advancing to step 1:
The number 15 fits into 8 0 times, leaving a remainder of 8.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Deduct 0 from 8 and we're left with 8.
Fetch the next digit (7) from the dividend, attach it to 8 and continue: 87 / 15

On to step 2:
15 goes into 87 5 times with a remainder of 12.
The next digit of our result is 5. 
Result so far: 5.0
The remainder is 12 after subtracting 75 from 87.
Fetch the next digit (9) from the dividend, attach it to 12 and continue: 129 / 15

Advancing to step 3:
15 goes into 129 8 times with a remainder of 9.
The next digit of our result is 8. 
Result so far: 58.0
If we subtract 120 from 129, we get 9.
Include the next digit (1) from the dividend after 9, then repeat: 91 / 15

On to step 4:
If we divide 91 by 15, we get 6 and a remainder of 1.
The number 6 becomes the next digit in our result. 
Result so far: 586.0
If we subtract 90 from 91, we get 1.
Fetch the next digit (2) from the dividend, attach it to 1 and continue: 12 / 15

Going ahead to step 5:
15 can be fit into 12 0 times, resulting in a remainder of 12.
Use 0 as the next digit of our solution. 
Result so far: 5860.0
Subtracting 0 from 12 leaves us with 12.
Grab the next digit (9) from the dividend, add it to 12, then carry on: 129 / 15

Advancing to step 6:
The number 15 fits into 129 8 times, leaving a remainder of 9.
Write down 8 as next digit of the result. 
Result so far: 58608.0
Deduct 120 from 129 and we're left with 9.
Fetch the next digit (2) from the dividend, attach it to 9 and continue: 92 / 15

Going ahead to step 7:
When dividing 92 by 15, we get 6 with a remainder of 2.
Write down 6 as next digit of the result. 
Result so far: 586086.0
The remainder is 2 after subtracting 90 from 92.
Take the next digit (4) from the dividend and append it to 2, then repeat: 24 / 15

Moving on to step 8:
The number 15 fits into 24 1 times, leaving a remainder of 9.
Write down 1 as next digit of the result. 
Result so far: 5860861.0
The remainder is 9 after subtracting 15 from 24.
Since there are no more digits in the dividend, we add a zero to the remainder making it 90, and continue the process.

Step 9:
90 divided by 15 is 6 with a remainder of 0.
Write down 6 as next digit of the result. 
Result so far: 5860861.6
Subtracting 90 from 90 leaves us with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Moving on to step 10:
If we divide 0 by 15, we get 0 and a remainder of 0.
Record the quotient 0 as the next digit in the result. 
Result so far: 5860861.6
Deduct 0 from 0 and we're left with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Moving on to step 11:
15 goes into 0 0 times with a remainder of 0.
The number 0 becomes the next digit in our result. 
Result so far: 5860861.6
If we take 0 away from 0, we end up with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

After the division, we end up with 5860861.6 and a remainder of 0.0.