We divide 931991 by 78
Let's see how many times 78 fits into 931991.

Let's proceed to step 1:
When dividing 9 by 78, we get 0 with a remainder of 9.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we take 0 away from 9, we end up with 9.
Append the next digit (3) from the dividend to 9 and continue with: 93 / 78

Step 2:
93 divided by 78 is 1 with a remainder of 15.
Write down 1 as next digit of the result. 
Result so far: 1.0
Subtract 78 from 93 to get 15.
Include the next digit (1) from the dividend after 15, then repeat: 151 / 78

Step 3:
When dividing 151 by 78, we get 1 with a remainder of 73.
Write down 1 as next digit of the result. 
Result so far: 11.0
If we subtract 78 from 151, we get 73.
Append the next digit (9) from the dividend to 73 and continue with: 739 / 78

Step 4:
78 can be fit into 739 9 times, resulting in a remainder of 37.
Use 9 as the next digit of our solution. 
Result so far: 119.0
Deduct 702 from 739 and we're left with 37.
Append the next digit (9) from the dividend to 37 and continue with: 379 / 78

On to step 5:
78 can be fit into 379 4 times, resulting in a remainder of 67.
Use 4 as the next digit of our solution. 
Result so far: 1194.0
If we subtract 312 from 379, we get 67.
Fetch the next digit (1) from the dividend, attach it to 67 and continue: 671 / 78

Let's proceed to step 6:
671 divided by 78 is 8 with a remainder of 47.
Write down 8 as next digit of the result. 
Result so far: 11948.0
If we subtract 624 from 671, we get 47.
Since there are no more digits in the dividend, we add a zero to the remainder making it 470, and continue the process.

Moving on to step 7:
If we divide 470 by 78, we get 6 and a remainder of 2.
Record the quotient 6 as the next digit in the result. 
Result so far: 11948.6
Subtracting 468 from 470 leaves us with 2.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

Step 8:
20 divided by 78 is 0 with a remainder of 20.
The number 0 becomes the next digit in our result. 
Result so far: 11948.6
Subtract 0 from 20 to get 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Going ahead to step 9:
When dividing 200 by 78, we get 2 with a remainder of 44.
Write down 2 as next digit of the result. 
Result so far: 11948.602
Subtract 156 from 200 to get 44.
Since there are no more digits in the dividend, we add a zero to the remainder making it 440, and continue the process.

Moving on to step 10:
If we divide 440 by 78, we get 5 and a remainder of 50.
Record the quotient 5 as the next digit in the result. 
Result so far: 11948.6025
If we take 390 away from 440, we end up with 50.
Since there are no more digits in the dividend, we add a zero to the remainder making it 500, and continue the process.

Moving on to step 11:
When dividing 500 by 78, we get 6 with a remainder of 32.
Put 6 as the next digit of the answer. 
Result so far: 11948.60256
Deduct 468 from 500 and we're left 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.

Going ahead to step 12:
78 goes into 320 4 times with a remainder of 8.
The number 4 becomes the next digit in our result. 
Result so far: 11948.602564
Subtract 312 from 320 to get 8.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

Step 13:
78 goes into 80 1 times with a remainder of 2.
The next digit of our result is 1. 
Result so far: 11948.6025641
Subtract 78 from 80 to get 2.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

On to step 14:
20 divided by 78 is 0 with a remainder of 20.
Use 0 as the next digit of our solution. 
Result so far: 11948.6025641
Subtract 0 from 20 to get 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Our division results in 11948.6025641 with a remaining 2e-08.