98517279 divided by 15 
Let's see how many times 15 fits into 98517279.

Step 1:
If we divide 9 by 15, we get 0 and a remainder of 9.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtract 0 from 9 to get 9.
Append the next digit (8) from the dividend to 9 and continue with: 98 / 15

Going ahead to step 2:
The number 15 fits into 98 6 times, leaving a remainder of 8.
Put 6 as the next digit of the answer. 
Result so far: 6.0
If we take 90 away from 98, we end up with 8.
Take the next digit (5) from the dividend and append it to 8, then repeat: 85 / 15

On to step 3:
85 divided by 15 is 5 with a remainder of 10.
Use 5 as the next digit of our solution. 
Result so far: 65.0
Subtract 75 from 85 to get 10.
Append the next digit (1) from the dividend to 10 and continue with: 101 / 15

Advancing to step 4:
If we divide 101 by 15, we get 6 and a remainder of 11.
Record the quotient 6 as the next digit in the result. 
Result so far: 656.0
The remainder is 11 after subtracting 90 from 101.
Fetch the next digit (7) from the dividend, attach it to 11 and continue: 117 / 15

Moving on to step 5:
15 goes into 117 7 times with a remainder of 12.
Write down 7 as next digit of the result. 
Result so far: 6567.0
Subtract 105 from 117 to get 12.
Include the next digit (2) from the dividend after 12, then repeat: 122 / 15

Going ahead to step 6:
When dividing 122 by 15, we get 8 with a remainder of 2.
Put 8 as the next digit of the answer. 
Result so far: 65678.0
If we subtract 120 from 122, we get 2.
Take the next digit (7) from the dividend and append it to 2, then repeat: 27 / 15

Moving on to step 7:
27 divided by 15 is 1 with a remainder of 12.
The next digit of our result is 1. 
Result so far: 656781.0
Subtracting 15 from 27 leaves us with 12.
Grab the next digit (9) from the dividend, add it to 12, then carry on: 129 / 15

Moving on to step 8:
When dividing 129 by 15, we get 8 with a remainder of 9.
The next digit of our result is 8. 
Result so far: 6567818.0
Deduct 120 from 129 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.

Advancing to step 9:
When dividing 90 by 15, we get 6 with a remainder of 0.
Put 6 as the next digit of the answer. 
Result so far: 6567818.6
Deduct 90 from 90 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.

Step 10:
0 divided by 15 is 0 with a remainder of 0.
The next digit of our result is 0. 
Result so far: 6567818.6
If we subtract 0 from 0, we get 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Advancing to step 11:
If we divide 0 by 15, we get 0 and a remainder of 0.
The number 0 becomes the next digit in our result. 
Result so far: 6567818.6
If we subtract 0 from 0, we get 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Our division results in 6567818.6 with a remaining 0.0.