We're dividing 78560928 by 977 
We want to divide 78560928 by 977.

Moving on to step 1:
When dividing 7 by 977, we get 0 with a remainder of 7.
The next digit of our result is 0. 
Result so far: 0.0
Subtract 0 from 7 to get 7.
Grab the next digit (8) from the dividend, add it to 7, then carry on: 78 / 977

Step 2:
977 can be fit into 78 0 times, resulting in a remainder of 78.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtracting 0 from 78 leaves us with 78.
Take the next digit (5) from the dividend and append it to 78, then repeat: 785 / 977

Advancing to step 3:
977 can be fit into 785 0 times, resulting in a remainder of 785.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
The remainder is 785 after subtracting 0 from 785.
Include the next digit (6) from the dividend after 785, then repeat: 7856 / 977

Advancing to step 4:
If we divide 7856 by 977, we get 8 and a remainder of 40.
Write down 8 as next digit of the result. 
Result so far: 8.0
Deduct 7816 from 7856 and we're left with 40.
Include the next digit (0) from the dividend after 40, then repeat: 400 / 977

Step 5:
977 goes into 400 0 times with a remainder of 400.
Record the quotient 0 as the next digit in the result. 
Result so far: 80.0
The remainder is 400 after subtracting 0 from 400.
Bring next digit (9) of the dividend behind the 400 and repeat the process: 4009 / 977

Going ahead to step 6:
When dividing 4009 by 977, we get 4 with a remainder of 101.
Write down 4 as next digit of the result. 
Result so far: 804.0
Subtract 3908 from 4009 to get 101.
Grab the next digit (2) from the dividend, add it to 101, then carry on: 1012 / 977

Going ahead to step 7:
1012 divided by 977 is 1 with a remainder of 35.
Write down 1 as next digit of the result. 
Result so far: 8041.0
If we subtract 977 from 1012, we get 35.
Bring next digit (8) of the dividend behind the 35 and repeat the process: 358 / 977

Step 8:
358 divided by 977 is 0 with a remainder of 358.
Put 0 as the next digit of the answer. 
Result so far: 80410.0
If we take 0 away from 358, we end up with 358.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3580, and continue the process.

Let's proceed to step 9:
If we divide 3580 by 977, we get 3 and a remainder of 649.
The next digit of our result is 3. 
Result so far: 80410.3
Subtracting 2931 from 3580 leaves us with 649.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6490, and continue the process.

Advancing to step 10:
977 can be fit into 6490 6 times, resulting in a remainder of 628.
The next digit of our result is 6. 
Result so far: 80410.36
If we subtract 5862 from 6490, we get 628.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6280, and continue the process.

Step 11:
When dividing 6280 by 977, we get 6 with a remainder of 418.
Record the quotient 6 as the next digit in the result. 
Result so far: 80410.366
If we subtract 5862 from 6280, we get 418.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4180, and continue the process.

The final result is 80410.366 with a remainder of 0.0418.