We look at the division of 81555702 by 915 
We want to figure out the number of times 81555702 can be divided by 915.

On to step 1:
When dividing 8 by 915, we get 0 with a remainder of 8.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtract 0 from 8 to get 8.
Grab the next digit (1) from the dividend, add it to 8, then carry on: 81 / 915

Let's proceed to step 2:
When dividing 81 by 915, we get 0 with a remainder of 81.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Deduct 0 from 81 and we're left with 81.
Include the next digit (5) from the dividend after 81, then repeat: 815 / 915

Moving on to step 3:
The number 915 fits into 815 0 times, leaving a remainder of 815.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we take 0 away from 815, we end up with 815.
Append the next digit (5) from the dividend to 815 and continue with: 8155 / 915

Advancing to step 4:
915 goes into 8155 8 times with a remainder of 835.
Put 8 as the next digit of the answer. 
Result so far: 8.0
Deduct 7320 from 8155 and we're left with 835.
Bring next digit (5) of the dividend behind the 835 and repeat the process: 8355 / 915

On to step 5:
When dividing 8355 by 915, we get 9 with a remainder of 120.
Put 9 as the next digit of the answer. 
Result so far: 89.0
If we subtract 8235 from 8355, we get 120.
Take the next digit (7) from the dividend and append it to 120, then repeat: 1207 / 915

Going ahead to step 6:
The number 915 fits into 1207 1 times, leaving a remainder of 292.
The next digit of our result is 1. 
Result so far: 891.0
Deduct 915 from 1207 and we're left with 292.
Take the next digit (0) from the dividend and append it to 292, then repeat: 2920 / 915

Moving on to step 7:
If we divide 2920 by 915, we get 3 and a remainder of 175.
Put 3 as the next digit of the answer. 
Result so far: 8913.0
If we take 2745 away from 2920, we end up with 175.
Bring next digit (2) of the dividend behind the 175 and repeat the process: 1752 / 915

Advancing to step 8:
915 can be fit into 1752 1 times, resulting in a remainder of 837.
Use 1 as the next digit of our solution. 
Result so far: 89131.0
If we take 915 away from 1752, we end up with 837.
Since there are no more digits in the dividend, we add a zero to the remainder making it 8370, and continue the process.

Moving on to step 9:
The number 915 fits into 8370 9 times, leaving a remainder of 135.
Use 9 as the next digit of our solution. 
Result so far: 89131.9
Subtracting 8235 from 8370 leaves us with 135.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1350, and continue the process.

Step 10:
If we divide 1350 by 915, we get 1 and a remainder of 435.
Write down 1 as next digit of the result. 
Result so far: 89131.91
The remainder is 435 after subtracting 915 from 1350.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4350, and continue the process.

Advancing to step 11:
If we divide 4350 by 915, we get 4 and a remainder of 690.
Use 4 as the next digit of our solution. 
Result so far: 89131.914
Deduct 3660 from 4350 and we're left with 690.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6900, and continue the process.

Let's proceed to step 12:
The number 915 fits into 6900 7 times, leaving a remainder of 495.
Record the quotient 7 as the next digit in the result. 
Result so far: 89131.9147
The remainder is 495 after subtracting 6405 from 6900.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4950, and continue the process.

Going ahead to step 13:
915 can be fit into 4950 5 times, resulting in a remainder of 375.
Write down 5 as next digit of the result. 
Result so far: 89131.91475
If we subtract 4575 from 4950, we get 375.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3750, and continue the process.

Advancing to step 14:
3750 divided by 915 is 4 with a remainder of 90.
Write down 4 as next digit of the result. 
Result so far: 89131.914754
If we take 3660 away from 3750, we end up with 90.
Since there are no more digits in the dividend, we add a zero to the remainder making it 900, and continue the process.

On to step 15:
The number 915 fits into 900 0 times, leaving a remainder of 900.
The number 0 becomes the next digit in our result. 
Result so far: 89131.914754
Deduct 0 from 900 and we're left with 900.
Since there are no more digits in the dividend, we add a zero to the remainder making it 9000, and continue the process.

Step 16:
9000 divided by 915 is 9 with a remainder of 765.
Write down 9 as next digit of the result. 
Result so far: 89131.91475409
Deduct 8235 from 9000 and we're left with 765.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7650, and continue the process.

The quotient of the division is 89131.91475409, and the remainder is 7.65e-07.