Let's divide 757200 by 78
We're looking to find how many times 78 goes into 757200.

On to step 1:
7 divided by 78 is 0 with a remainder of 7.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
The remainder is 7 after subtracting 0 from 7.
Take the next digit (5) from the dividend and append it to 7, then repeat: 75 / 78

On to step 2:
75 divided by 78 is 0 with a remainder of 75.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
The remainder is 75 after subtracting 0 from 75.
Bring next digit (7) of the dividend behind the 75 and repeat the process: 757 / 78

On to step 3:
78 goes into 757 9 times with a remainder of 55.
Record the quotient 9 as the next digit in the result. 
Result so far: 9.0
The remainder is 55 after subtracting 702 from 757.
Fetch the next digit (2) from the dividend, attach it to 55 and continue: 552 / 78

Advancing to step 4:
The number 78 fits into 552 7 times, leaving a remainder of 6.
Write down 7 as next digit of the result. 
Result so far: 97.0
If we subtract 546 from 552, we get 6.
Take the next digit (0) from the dividend and append it to 6, then repeat: 60 / 78

Advancing to step 5:
The number 78 fits into 60 0 times, leaving a remainder of 60.
Put 0 as the next digit of the answer. 
Result so far: 970.0
The remainder is 60 after subtracting 0 from 60.
Bring next digit (0) of the dividend behind the 60 and repeat the process: 600 / 78

Step 6:
600 divided by 78 is 7 with a remainder of 54.
Use 7 as the next digit of our solution. 
Result so far: 9707.0
If we take 546 away from 600, we end up with 54.
Since there are no more digits in the dividend, we add a zero to the remainder making it 540, and continue the process.

Advancing to step 7:
78 goes into 540 6 times with a remainder of 72.
Use 6 as the next digit of our solution. 
Result so far: 9707.6
Subtracting 468 from 540 leaves us with 72.
Since there are no more digits in the dividend, we add a zero to the remainder making it 720, and continue the process.

On to step 8:
720 divided by 78 is 9 with a remainder of 18.
The next digit of our result is 9. 
Result so far: 9707.69
Deduct 702 from 720 and we're left with 18.
Since there are no more digits in the dividend, we add a zero to the remainder making it 180, and continue the process.

On to step 9:
If we divide 180 by 78, we get 2 and a remainder of 24.
Record the quotient 2 as the next digit in the result. 
Result so far: 9707.692
If we subtract 156 from 180, we get 24.
Since there are no more digits in the dividend, we add a zero to the remainder making it 240, and continue the process.

Going ahead to step 10:
If we divide 240 by 78, we get 3 and a remainder of 6.
Record the quotient 3 as the next digit in the result. 
Result so far: 9707.6923
If we take 234 away from 240, we end up with 6.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

Advancing to step 11:
60 divided by 78 is 0 with a remainder of 60.
Record the quotient 0 as the next digit in the result. 
Result so far: 9707.6923
Deduct 0 from 60 and we're left with 60.
Since there are no more digits in the dividend, we add a zero to the remainder making it 600, and continue the process.

Let's proceed to step 12:
78 goes into 600 7 times with a remainder of 54.
Write down 7 as next digit of the result. 
Result so far: 9707.692307
The remainder is 54 after subtracting 546 from 600.
Since there are no more digits in the dividend, we add a zero to the remainder making it 540, and continue the process.

Step 13:
When dividing 540 by 78, we get 6 with a remainder of 72.
Put 6 as the next digit of the answer. 
Result so far: 9707.6923076
Deduct 468 from 540 and we're left with 72.
Since there are no more digits in the dividend, we add a zero to the remainder making it 720, and continue the process.

Going ahead to step 14:
When dividing 720 by 78, we get 9 with a remainder of 18.
Write down 9 as next digit of the result. 
Result so far: 9707.69230769
Subtract 702 from 720 to get 18.
Since there are no more digits in the dividend, we add a zero to the remainder making it 180, and continue the process.

The final result is 9707.69230769 with a remainder of 1.8e-08.