80699 ÷ 15 
We're looking to find how many times 15 goes into 80699.

Moving on to step 1:
The number 15 fits into 8 0 times, leaving a remainder of 8.
The next digit of our result is 0. 
Result so far: 0.0
If we subtract 0 from 8, we get 8.
Append the next digit (0) from the dividend to 8 and continue with: 80 / 15

Advancing to step 2:
When dividing 80 by 15, we get 5 with a remainder of 5.
The next digit of our result is 5. 
Result so far: 5.0
If we take 75 away from 80, we end up with 5.
Append the next digit (6) from the dividend to 5 and continue with: 56 / 15

Step 3:
15 goes into 56 3 times with a remainder of 11.
Put 3 as the next digit of the answer. 
Result so far: 53.0
Subtract 45 from 56 to get 11.
Append the next digit (9) from the dividend to 11 and continue with: 119 / 15

Going ahead to step 4:
If we divide 119 by 15, we get 7 and a remainder of 14.
Write down 7 as next digit of the result. 
Result so far: 537.0
The remainder is 14 after subtracting 105 from 119.
Grab the next digit (9) from the dividend, add it to 14, then carry on: 149 / 15

Advancing to step 5:
If we divide 149 by 15, we get 9 and a remainder of 14.
The next digit of our result is 9. 
Result so far: 5379.0
If we subtract 135 from 149, we get 14.
Since there are no more digits in the dividend, we add a zero to the remainder making it 140, and continue the process.

On to step 6:
If we divide 140 by 15, we get 9 and a remainder of 5.
The next digit of our result is 9. 
Result so far: 5379.9
Subtract 135 from 140 to get 5.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

Let's proceed to step 7:
When dividing 50 by 15, we get 3 with a remainder of 5.
Write down 3 as next digit of the result. 
Result so far: 5379.93
If we take 45 away from 50, we end up with 5.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

Advancing to step 8:
15 goes into 50 3 times with a remainder of 5.
Put 3 as the next digit of the answer. 
Result so far: 5379.933
Subtracting 45 from 50 leaves us with 5.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

After the division, we end up with 5379.933 and a remainder of 0.0005.