We're dividing 972192 by 78 
Let's see how many times 78 fits into 972192.

Advancing to step 1:
If we divide 9 by 78, we get 0 and a remainder of 9.
The next digit of our result is 0. 
Result so far: 0.0
If we take 0 away from 9, we end up with 9.
Grab the next digit (7) from the dividend, add it to 9, then carry on: 97 / 78

On to step 2:
78 goes into 97 1 times with a remainder of 19.
Write down 1 as next digit of the result. 
Result so far: 1.0
Subtracting 78 from 97 leaves us with 19.
Bring next digit (2) of the dividend behind the 19 and repeat the process: 192 / 78

Step 3:
When dividing 192 by 78, we get 2 with a remainder of 36.
The next digit of our result is 2. 
Result so far: 12.0
If we subtract 156 from 192, we get 36.
Include the next digit (1) from the dividend after 36, then repeat: 361 / 78

Let's proceed to step 4:
361 divided by 78 is 4 with a remainder of 49.
Write down 4 as next digit of the result. 
Result so far: 124.0
If we take 312 away from 361, we end up with 49.
Grab the next digit (9) from the dividend, add it to 49, then carry on: 499 / 78

On to step 5:
The number 78 fits into 499 6 times, leaving a remainder of 31.
Record the quotient 6 as the next digit in the result. 
Result so far: 1246.0
The remainder is 31 after subtracting 468 from 499.
Take the next digit (2) from the dividend and append it to 31, then repeat: 312 / 78

Step 6:
The number 78 fits into 312 4 times, leaving a remainder of 0.
Record the quotient 4 as the next digit in the result. 
Result so far: 12464.0
The remainder is 0 after subtracting 312 from 312.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Advancing to step 7:
If we divide 0 by 78, we get 0 and a remainder of 0.
The next digit of our result is 0. 
Result so far: 12464.0
Subtract 0 from 0 to get 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

On to step 8:
0 divided by 78 is 0 with a remainder of 0.
Record the quotient 0 as the next digit in the result. 
Result so far: 12464.0
Subtracting 0 from 0 leaves us with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

The final outcome is 12464.0, with a leftover of 0.0.