77972104 divided by 920 
Our goal is to divide 77972104 by 920.

Advancing to step 1:
7 divided by 920 is 0 with a remainder of 7.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we take 0 away from 7, we end up with 7.
Grab the next digit (7) from the dividend, add it to 7, then carry on: 77 / 920

Advancing to step 2:
If we divide 77 by 920, we get 0 and a remainder of 77.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtracting 0 from 77 leaves us with 77.
Bring next digit (9) of the dividend behind the 77 and repeat the process: 779 / 920

Moving on to step 3:
920 goes into 779 0 times with a remainder of 779.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtract 0 from 779 to get 779.
Grab the next digit (7) from the dividend, add it to 779, then carry on: 7797 / 920

Let's proceed to step 4:
920 goes into 7797 8 times with a remainder of 437.
The next digit of our result is 8. 
Result so far: 8.0
Subtracting 7360 from 7797 leaves us with 437.
Include the next digit (2) from the dividend after 437, then repeat: 4372 / 920

Step 5:
920 can be fit into 4372 4 times, resulting in a remainder of 692.
Put 4 as the next digit of the answer. 
Result so far: 84.0
If we take 3680 away from 4372, we end up with 692.
Fetch the next digit (1) from the dividend, attach it to 692 and continue: 6921 / 920

Let's proceed to step 6:
920 goes into 6921 7 times with a remainder of 481.
Record the quotient 7 as the next digit in the result. 
Result so far: 847.0
If we take 6440 away from 6921, we end up with 481.
Grab the next digit (0) from the dividend, add it to 481, then carry on: 4810 / 920

Advancing to step 7:
4810 divided by 920 is 5 with a remainder of 210.
Record the quotient 5 as the next digit in the result. 
Result so far: 8475.0
If we subtract 4600 from 4810, we get 210.
Fetch the next digit (4) from the dividend, attach it to 210 and continue: 2104 / 920

Advancing to step 8:
If we divide 2104 by 920, we get 2 and a remainder of 264.
The next digit of our result is 2. 
Result so far: 84752.0
Deduct 1840 from 2104 and we're left with 264.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2640, and continue the process.

Going ahead to step 9:
The number 920 fits into 2640 2 times, leaving a remainder of 800.
Write down 2 as next digit of the result. 
Result so far: 84752.2
If we take 1840 away from 2640, we end up with 800.
Since there are no more digits in the dividend, we add a zero to the remainder making it 8000, and continue the process.

Advancing to step 10:
920 goes into 8000 8 times with a remainder of 640.
The number 8 becomes the next digit in our result. 
Result so far: 84752.28
If we take 7360 away from 8000, we end up with 640.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6400, and continue the process.

Advancing to step 11:
When dividing 6400 by 920, we get 6 with a remainder of 880.
Record the quotient 6 as the next digit in the result. 
Result so far: 84752.286
The remainder is 880 after subtracting 5520 from 6400.
Since there are no more digits in the dividend, we add a zero to the remainder making it 8800, and continue the process.

Moving on to step 12:
When dividing 8800 by 920, we get 9 with a remainder of 520.
Put 9 as the next digit of the answer. 
Result so far: 84752.2869
Subtract 8280 from 8800 to get 520.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5200, and continue the process.

Going ahead to step 13:
The number 920 fits into 5200 5 times, leaving a remainder of 600.
The number 5 becomes the next digit in our result. 
Result so far: 84752.28695
Subtract 4600 from 5200 to get 600.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6000, and continue the process.

Moving on to step 14:
920 can be fit into 6000 6 times, resulting in a remainder of 480.
Write down 6 as next digit of the result. 
Result so far: 84752.286956
The remainder is 480 after subtracting 5520 from 6000.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4800, and continue the process.

Step 15:
920 can be fit into 4800 5 times, resulting in a remainder of 200.
Use 5 as the next digit of our solution. 
Result so far: 84752.2869565
Subtracting 4600 from 4800 leaves us with 200.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2000, and continue the process.

Moving on to step 16:
920 can be fit into 2000 2 times, resulting in a remainder of 160.
Use 2 as the next digit of our solution. 
Result so far: 84752.28695652
The remainder is 160 after subtracting 1840 from 2000.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1600, and continue the process.

The final outcome is 84752.28695652, with a leftover of 1.6e-07.