Let's divide 81187967 by 915
We want to divide 81187967 by 915.

Going ahead to step 1:
When dividing 8 by 915, we get 0 with a remainder of 8.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we take 0 away from 8, we end up with 8.
Append the next digit (1) from the dividend to 8 and continue with: 81 / 915

Advancing to step 2:
When dividing 81 by 915, we get 0 with a remainder of 81.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtract 0 from 81 to get 81.
Bring next digit (1) of the dividend behind the 81 and repeat the process: 811 / 915

Going ahead to step 3:
When dividing 811 by 915, we get 0 with a remainder of 811.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Deduct 0 from 811 and we're left with 811.
Bring next digit (8) of the dividend behind the 811 and repeat the process: 8118 / 915

Moving on to step 4:
8118 divided by 915 is 8 with a remainder of 798.
Use 8 as the next digit of our solution. 
Result so far: 8.0
If we take 7320 away from 8118, we end up with 798.
Take the next digit (7) from the dividend and append it to 798, then repeat: 7987 / 915

Advancing to step 5:
If we divide 7987 by 915, we get 8 and a remainder of 667.
Put 8 as the next digit of the answer. 
Result so far: 88.0
Subtract 7320 from 7987 to get 667.
Take the next digit (9) from the dividend and append it to 667, then repeat: 6679 / 915

Going ahead to step 6:
915 can be fit into 6679 7 times, resulting in a remainder of 274.
The number 7 becomes the next digit in our result. 
Result so far: 887.0
If we subtract 6405 from 6679, we get 274.
Grab the next digit (6) from the dividend, add it to 274, then carry on: 2746 / 915

Moving on to step 7:
915 can be fit into 2746 3 times, resulting in a remainder of 1.
Use 3 as the next digit of our solution. 
Result so far: 8873.0
If we take 2745 away from 2746, we end up with 1.
Append the next digit (7) from the dividend to 1 and continue with: 17 / 915

Let's proceed to step 8:
When dividing 17 by 915, we get 0 with a remainder of 17.
Use 0 as the next digit of our solution. 
Result so far: 88730.0
The remainder is 17 after subtracting 0 from 17.
Since there are no more digits in the dividend, we add a zero to the remainder making it 170, and continue the process.

Let's proceed to step 9:
170 divided by 915 is 0 with a remainder of 170.
Use 0 as the next digit of our solution. 
Result so far: 88730.0
Deduct 0 from 170 and we're left with 170.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1700, and continue the process.

Moving on to step 10:
The number 915 fits into 1700 1 times, leaving a remainder of 785.
Record the quotient 1 as the next digit in the result. 
Result so far: 88730.01
Subtract 915 from 1700 to get 785.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7850, and continue the process.

Step 11:
When dividing 7850 by 915, we get 8 with a remainder of 530.
Use 8 as the next digit of our solution. 
Result so far: 88730.018
Subtracting 7320 from 7850 leaves us with 530.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5300, and continue the process.

Going ahead to step 12:
915 can be fit into 5300 5 times, resulting in a remainder of 725.
Write down 5 as next digit of the result. 
Result so far: 88730.0185
Subtract 4575 from 5300 to get 725.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7250, and continue the process.

Let's proceed to step 13:
7250 divided by 915 is 7 with a remainder of 845.
Write down 7 as next digit of the result. 
Result so far: 88730.01857
Subtract 6405 from 7250 to get 845.
Since there are no more digits in the dividend, we add a zero to the remainder making it 8450, and continue the process.

Going ahead to step 14:
915 goes into 8450 9 times with a remainder of 215.
Write down 9 as next digit of the result. 
Result so far: 88730.018579
Subtracting 8235 from 8450 leaves us with 215.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2150, and continue the process.

Moving on to step 15:
915 can be fit into 2150 2 times, resulting in a remainder of 320.
Write down 2 as next digit of the result. 
Result so far: 88730.0185792
The remainder is 320 after subtracting 1830 from 2150.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3200, and continue the process.

Advancing to step 16:
If we divide 3200 by 915, we get 3 and a remainder of 455.
The next digit of our result is 3. 
Result so far: 88730.01857923
The remainder is 455 after subtracting 2745 from 3200.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4550, and continue the process.

The quotient of the division is 88730.01857923, and the remainder is 4.55e-07.