We're dividing 81130176 by 931 
Our goal is to divide 81130176 by 931.

Let's proceed to step 1:
When dividing 8 by 931, we get 0 with a remainder of 8.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we subtract 0 from 8, we get 8.
Grab the next digit (1) from the dividend, add it to 8, then carry on: 81 / 931

Going ahead to step 2:
81 divided by 931 is 0 with a remainder of 81.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtracting 0 from 81 leaves us with 81.
Bring next digit (1) of the dividend behind the 81 and repeat the process: 811 / 931

Let's proceed to step 3:
811 divided by 931 is 0 with a remainder of 811.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtract 0 from 811 to get 811.
Fetch the next digit (3) from the dividend, attach it to 811 and continue: 8113 / 931

Let's proceed to step 4:
8113 divided by 931 is 8 with a remainder of 665.
The number 8 becomes the next digit in our result. 
Result so far: 8.0
Subtracting 7448 from 8113 leaves us with 665.
Bring next digit (0) of the dividend behind the 665 and repeat the process: 6650 / 931

Let's proceed to step 5:
If we divide 6650 by 931, we get 7 and a remainder of 133.
Write down 7 as next digit of the result. 
Result so far: 87.0
Deduct 6517 from 6650 and we're left with 133.
Bring next digit (1) of the dividend behind the 133 and repeat the process: 1331 / 931

Going ahead to step 6:
1331 divided by 931 is 1 with a remainder of 400.
Put 1 as the next digit of the answer. 
Result so far: 871.0
The remainder is 400 after subtracting 931 from 1331.
Bring next digit (7) of the dividend behind the 400 and repeat the process: 4007 / 931

Moving on to step 7:
The number 931 fits into 4007 4 times, leaving a remainder of 283.
Write down 4 as next digit of the result. 
Result so far: 8714.0
Deduct 3724 from 4007 and we're left with 283.
Bring next digit (6) of the dividend behind the 283 and repeat the process: 2836 / 931

Let's proceed to step 8:
931 goes into 2836 3 times with a remainder of 43.
The number 3 becomes the next digit in our result. 
Result so far: 87143.0
Subtracting 2793 from 2836 leaves us with 43.
Since there are no more digits in the dividend, we add a zero to the remainder making it 430, and continue the process.

Step 9:
931 can be fit into 430 0 times, resulting in a remainder of 430.
The number 0 becomes the next digit in our result. 
Result so far: 87143.0
The remainder is 430 after subtracting 0 from 430.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4300, and continue the process.

Advancing to step 10:
The number 931 fits into 4300 4 times, leaving a remainder of 576.
Use 4 as the next digit of our solution. 
Result so far: 87143.04
Subtract 3724 from 4300 to get 576.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5760, and continue the process.

Let's proceed to step 11:
When dividing 5760 by 931, we get 6 with a remainder of 174.
The number 6 becomes the next digit in our result. 
Result so far: 87143.046
If we take 5586 away from 5760, we end up with 174.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1740, and continue the process.

On to step 12:
931 can be fit into 1740 1 times, resulting in a remainder of 809.
Record the quotient 1 as the next digit in the result. 
Result so far: 87143.0461
Subtract 931 from 1740 to get 809.
Since there are no more digits in the dividend, we add a zero to the remainder making it 8090, and continue the process.

On to step 13:
931 can be fit into 8090 8 times, resulting in a remainder of 642.
Record the quotient 8 as the next digit in the result. 
Result so far: 87143.04618
If we subtract 7448 from 8090, we get 642.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6420, and continue the process.

Advancing to step 14:
When dividing 6420 by 931, we get 6 with a remainder of 834.
Put 6 as the next digit of the answer. 
Result so far: 87143.046186
Subtracting 5586 from 6420 leaves us with 834.
Since there are no more digits in the dividend, we add a zero to the remainder making it 8340, and continue the process.

Going ahead to step 15:
931 goes into 8340 8 times with a remainder of 892.
The number 8 becomes the next digit in our result. 
Result so far: 87143.0461868
If we subtract 7448 from 8340, we get 892.
Since there are no more digits in the dividend, we add a zero to the remainder making it 8920, and continue the process.

On to step 16:
The number 931 fits into 8920 9 times, leaving a remainder of 541.
The next digit of our result is 9. 
Result so far: 87143.04618689
If we take 8379 away from 8920, we end up with 541.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5410, and continue the process.

The quotient of the division is 87143.04618689, and the remainder is 5.41e-07.