We divide 78727970 by 931
Our goal is to divide 78727970 by 931.

Going ahead to step 1:
If we divide 7 by 931, we get 0 and a remainder of 7.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we subtract 0 from 7, we get 7.
Append the next digit (8) from the dividend to 7 and continue with: 78 / 931

Step 2:
931 can be fit into 78 0 times, resulting in a remainder of 78.
The next digit of our result is 0. 
Result so far: 0.0
Subtract 0 from 78 to get 78.
Append the next digit (7) from the dividend to 78 and continue with: 787 / 931

On to step 3:
931 goes into 787 0 times with a remainder of 787.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtract 0 from 787 to get 787.
Take the next digit (2) from the dividend and append it to 787, then repeat: 7872 / 931

Going ahead to step 4:
7872 divided by 931 is 8 with a remainder of 424.
The number 8 becomes the next digit in our result. 
Result so far: 8.0
If we subtract 7448 from 7872, we get 424.
Bring next digit (7) of the dividend behind the 424 and repeat the process: 4247 / 931

Going ahead to step 5:
When dividing 4247 by 931, we get 4 with a remainder of 523.
The next digit of our result is 4. 
Result so far: 84.0
If we subtract 3724 from 4247, we get 523.
Append the next digit (9) from the dividend to 523 and continue with: 5239 / 931

On to step 6:
If we divide 5239 by 931, we get 5 and a remainder of 584.
Use 5 as the next digit of our solution. 
Result so far: 845.0
The remainder is 584 after subtracting 4655 from 5239.
Grab the next digit (7) from the dividend, add it to 584, then carry on: 5847 / 931

Going ahead to step 7:
The number 931 fits into 5847 6 times, leaving a remainder of 261.
Use 6 as the next digit of our solution. 
Result so far: 8456.0
Subtracting 5586 from 5847 leaves us with 261.
Bring next digit (0) of the dividend behind the 261 and repeat the process: 2610 / 931

Advancing to step 8:
When dividing 2610 by 931, we get 2 with a remainder of 748.
Write down 2 as next digit of the result. 
Result so far: 84562.0
Deduct 1862 from 2610 and we're left with 748.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7480, and continue the process.

Let's proceed to step 9:
When dividing 7480 by 931, we get 8 with a remainder of 32.
Put 8 as the next digit of the answer. 
Result so far: 84562.8
Subtracting 7448 from 7480 leaves us with 32.
Since there are no more digits in the dividend, we add a zero to the remainder making it 320, and continue the process.

Step 10:
The number 931 fits into 320 0 times, leaving a remainder of 320.
The next digit of our result is 0. 
Result so far: 84562.8
Subtracting 0 from 320 leaves us with 320.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3200, and continue the process.

Moving on to step 11:
3200 divided by 931 is 3 with a remainder of 407.
Record the quotient 3 as the next digit in the result. 
Result so far: 84562.803
Deduct 2793 from 3200 and we're left with 407.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4070, and continue the process.

Advancing to step 12:
When dividing 4070 by 931, we get 4 with a remainder of 346.
Record the quotient 4 as the next digit in the result. 
Result so far: 84562.8034
Subtract 3724 from 4070 to get 346.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3460, and continue the process.

Going ahead to step 13:
The number 931 fits into 3460 3 times, leaving a remainder of 667.
Write down 3 as next digit of the result. 
Result so far: 84562.80343
The remainder is 667 after subtracting 2793 from 3460.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6670, and continue the process.

Let's proceed to step 14:
If we divide 6670 by 931, we get 7 and a remainder of 153.
Use 7 as the next digit of our solution. 
Result so far: 84562.803437
Deduct 6517 from 6670 and we're left with 153.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1530, and continue the process.

Going ahead to step 15:
931 can be fit into 1530 1 times, resulting in a remainder of 599.
The number 1 becomes the next digit in our result. 
Result so far: 84562.8034371
If we take 931 away from 1530, we end up with 599.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5990, and continue the process.

Let's proceed to step 16:
If we divide 5990 by 931, we get 6 and a remainder of 404.
Use 6 as the next digit of our solution. 
Result so far: 84562.80343716
Subtract 5586 from 5990 to get 404.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4040, and continue the process.

After the division, we end up with 84562.80343716 and a remainder of 4.04e-07.