80031793 ÷ 979 
We want to divide 80031793 by 979.

Step 1:
The number 979 fits into 8 0 times, leaving a remainder of 8.
Put 0 as the next digit of the answer. 
Result so far: 0.0
The remainder is 8 after subtracting 0 from 8.
Grab the next digit (0) from the dividend, add it to 8, then carry on: 80 / 979

Moving on to step 2:
979 goes into 80 0 times with a remainder of 80.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Deduct 0 from 80 and we're left with 80.
Include the next digit (0) from the dividend after 80, then repeat: 800 / 979

On to step 3:
When dividing 800 by 979, we get 0 with a remainder of 800.
The next digit of our result is 0. 
Result so far: 0.0
Deduct 0 from 800 and we're left with 800.
Append the next digit (3) from the dividend to 800 and continue with: 8003 / 979

Moving on to step 4:
When dividing 8003 by 979, we get 8 with a remainder of 171.
The number 8 becomes the next digit in our result. 
Result so far: 8.0
Subtract 7832 from 8003 to get 171.
Append the next digit (1) from the dividend to 171 and continue with: 1711 / 979

Advancing to step 5:
979 goes into 1711 1 times with a remainder of 732.
Use 1 as the next digit of our solution. 
Result so far: 81.0
If we take 979 away from 1711, we end up with 732.
Bring next digit (7) of the dividend behind the 732 and repeat the process: 7327 / 979

Moving on to step 6:
The number 979 fits into 7327 7 times, leaving a remainder of 474.
Write down 7 as next digit of the result. 
Result so far: 817.0
Deduct 6853 from 7327 and we're left with 474.
Bring next digit (9) of the dividend behind the 474 and repeat the process: 4749 / 979

On to step 7:
The number 979 fits into 4749 4 times, leaving a remainder of 833.
Use 4 as the next digit of our solution. 
Result so far: 8174.0
Deduct 3916 from 4749 and we're left with 833.
Grab the next digit (3) from the dividend, add it to 833, then carry on: 8333 / 979

Moving on to step 8:
8333 divided by 979 is 8 with a remainder of 501.
Put 8 as the next digit of the answer. 
Result so far: 81748.0
Deduct 7832 from 8333 and we're left with 501.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5010, and continue the process.

Going ahead to step 9:
5010 divided by 979 is 5 with a remainder of 115.
Record the quotient 5 as the next digit in the result. 
Result so far: 81748.5
If we subtract 4895 from 5010, we get 115.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1150, and continue the process.

Step 10:
1150 divided by 979 is 1 with a remainder of 171.
Record the quotient 1 as the next digit in the result. 
Result so far: 81748.51
The remainder is 171 after subtracting 979 from 1150.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1710, and continue the process.

Going ahead to step 11:
When dividing 1710 by 979, we get 1 with a remainder of 731.
Use 1 as the next digit of our solution. 
Result so far: 81748.511
Subtracting 979 from 1710 leaves us with 731.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7310, and continue the process.

The final outcome is 81748.511, with a leftover of 0.0731.