We divide 775222 by 78
Our goal is to divide 775222 by 78.

Step 1:
7 divided by 78 is 0 with a remainder of 7.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtract 0 from 7 to get 7.
Grab the next digit (7) from the dividend, add it to 7, then carry on: 77 / 78

Going ahead to step 2:
77 divided by 78 is 0 with a remainder of 77.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
The remainder is 77 after subtracting 0 from 77.
Append the next digit (5) from the dividend to 77 and continue with: 775 / 78

Let's proceed to step 3:
78 can be fit into 775 9 times, resulting in a remainder of 73.
Write down 9 as next digit of the result. 
Result so far: 9.0
Deduct 702 from 775 and we're left with 73.
Take the next digit (2) from the dividend and append it to 73, then repeat: 732 / 78

Advancing to step 4:
If we divide 732 by 78, we get 9 and a remainder of 30.
Use 9 as the next digit of our solution. 
Result so far: 99.0
If we take 702 away from 732, we end up with 30.
Include the next digit (2) from the dividend after 30, then repeat: 302 / 78

Going ahead to step 5:
If we divide 302 by 78, we get 3 and a remainder of 68.
Write down 3 as next digit of the result. 
Result so far: 993.0
If we subtract 234 from 302, we get 68.
Include the next digit (2) from the dividend after 68, then repeat: 682 / 78

Going ahead to step 6:
78 goes into 682 8 times with a remainder of 58.
Record the quotient 8 as the next digit in the result. 
Result so far: 9938.0
Deduct 624 from 682 and we're left with 58.
Since there are no more digits in the dividend, we add a zero to the remainder making it 580, and continue the process.

Advancing to step 7:
If we divide 580 by 78, we get 7 and a remainder of 34.
Write down 7 as next digit of the result. 
Result so far: 9938.7
If we take 546 away from 580, we end up with 34.
Since there are no more digits in the dividend, we add a zero to the remainder making it 340, and continue the process.

Step 8:
340 divided by 78 is 4 with a remainder of 28.
Put 4 as the next digit of the answer. 
Result so far: 9938.74
If we take 312 away from 340, we end up with 28.
Since there are no more digits in the dividend, we add a zero to the remainder making it 280, and continue the process.

On to step 9:
If we divide 280 by 78, we get 3 and a remainder of 46.
The number 3 becomes the next digit in our result. 
Result so far: 9938.743
If we take 234 away from 280, we end up with 46.
Since there are no more digits in the dividend, we add a zero to the remainder making it 460, and continue the process.

On to step 10:
If we divide 460 by 78, we get 5 and a remainder of 70.
Use 5 as the next digit of our solution. 
Result so far: 9938.7435
If we subtract 390 from 460, we get 70.
Since there are no more digits in the dividend, we add a zero to the remainder making it 700, and continue the process.

On to step 11:
The number 78 fits into 700 8 times, leaving a remainder of 76.
Write down 8 as next digit of the result. 
Result so far: 9938.74358
Deduct 624 from 700 and we're left with 76.
Since there are no more digits in the dividend, we add a zero to the remainder making it 760, and continue the process.

Step 12:
78 can be fit into 760 9 times, resulting in a remainder of 58.
Use 9 as the next digit of our solution. 
Result so far: 9938.743589
Subtracting 702 from 760 leaves us with 58.
Since there are no more digits in the dividend, we add a zero to the remainder making it 580, and continue the process.

Step 13:
580 divided by 78 is 7 with a remainder of 34.
Record the quotient 7 as the next digit in the result. 
Result so far: 9938.7435897
The remainder is 34 after subtracting 546 from 580.
Since there are no more digits in the dividend, we add a zero to the remainder making it 340, and continue the process.

On to step 14:
The number 78 fits into 340 4 times, leaving a remainder of 28.
Record the quotient 4 as the next digit in the result. 
Result so far: 9938.74358974
If we take 312 away from 340, we end up with 28.
Since there are no more digits in the dividend, we add a zero to the remainder making it 280, and continue the process.

Our division results in 9938.74358974 with a remaining 2.8e-08.