79155411 ÷ 15 
We're looking to find how many times 15 goes into 79155411.

Advancing to step 1:
15 goes into 7 0 times with a remainder of 7.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we take 0 away from 7, we end up with 7.
Bring next digit (9) of the dividend behind the 7 and repeat the process: 79 / 15

Advancing to step 2:
15 goes into 79 5 times with a remainder of 4.
Write down 5 as next digit of the result. 
Result so far: 5.0
The remainder is 4 after subtracting 75 from 79.
Bring next digit (1) of the dividend behind the 4 and repeat the process: 41 / 15

Going ahead to step 3:
41 divided by 15 is 2 with a remainder of 11.
Use 2 as the next digit of our solution. 
Result so far: 52.0
Deduct 30 from 41 and we're left with 11.
Fetch the next digit (5) from the dividend, attach it to 11 and continue: 115 / 15

Moving on to step 4:
15 goes into 115 7 times with a remainder of 10.
Record the quotient 7 as the next digit in the result. 
Result so far: 527.0
If we subtract 105 from 115, we get 10.
Bring next digit (5) of the dividend behind the 10 and repeat the process: 105 / 15

Moving on to step 5:
When dividing 105 by 15, we get 7 with a remainder of 0.
The number 7 becomes the next digit in our result. 
Result so far: 5277.0
The remainder is 0 after subtracting 105 from 105.
Grab the next digit (4) from the dividend, add it to 0, then carry on: 4 / 15

Step 6:
15 goes into 4 0 times with a remainder of 4.
Put 0 as the next digit of the answer. 
Result so far: 52770.0
Deduct 0 from 4 and we're left with 4.
Bring next digit (1) of the dividend behind the 4 and repeat the process: 41 / 15

Advancing to step 7:
41 divided by 15 is 2 with a remainder of 11.
Put 2 as the next digit of the answer. 
Result so far: 527702.0
Subtracting 30 from 41 leaves us with 11.
Bring next digit (1) of the dividend behind the 11 and repeat the process: 111 / 15

Advancing to step 8:
15 goes into 111 7 times with a remainder of 6.
Record the quotient 7 as the next digit in the result. 
Result so far: 5277027.0
Subtract 105 from 111 to get 6.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

On to step 9:
If we divide 60 by 15, we get 4 and a remainder of 0.
Use 4 as the next digit of our solution. 
Result so far: 5277027.4
If we subtract 60 from 60, 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.

Moving on to step 10:
0 divided by 15 is 0 with a remainder of 0.
Write down 0 as next digit of the result. 
Result so far: 5277027.4
Subtracting 0 from 0 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.

Step 11:
When dividing 0 by 15, we get 0 with a remainder of 0.
Put 0 as the next digit of the answer. 
Result so far: 5277027.4
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.

Our division results in 5277027.4 with a remaining 0.0.