We divide 90771431 by 980
We want to divide 90771431 by 980.

Going ahead to step 1:
When dividing 9 by 980, we get 0 with a remainder of 9.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we take 0 away from 9, we end up with 9.
Grab the next digit (0) from the dividend, add it to 9, then carry on: 90 / 980

Moving on to step 2:
980 can be fit into 90 0 times, resulting in a remainder of 90.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
The remainder is 90 after subtracting 0 from 90.
Grab the next digit (7) from the dividend, add it to 90, then carry on: 907 / 980

Let's proceed to step 3:
907 divided by 980 is 0 with a remainder of 907.
Write down 0 as next digit of the result. 
Result so far: 0.0
The remainder is 907 after subtracting 0 from 907.
Take the next digit (7) from the dividend and append it to 907, then repeat: 9077 / 980

Step 4:
9077 divided by 980 is 9 with a remainder of 257.
The next digit of our result is 9. 
Result so far: 9.0
The remainder is 257 after subtracting 8820 from 9077.
Append the next digit (1) from the dividend to 257 and continue with: 2571 / 980

Step 5:
980 goes into 2571 2 times with a remainder of 611.
Write down 2 as next digit of the result. 
Result so far: 92.0
Subtracting 1960 from 2571 leaves us with 611.
Fetch the next digit (4) from the dividend, attach it to 611 and continue: 6114 / 980

Moving on to step 6:
980 goes into 6114 6 times with a remainder of 234.
Use 6 as the next digit of our solution. 
Result so far: 926.0
Subtracting 5880 from 6114 leaves us with 234.
Include the next digit (3) from the dividend after 234, then repeat: 2343 / 980

Step 7:
If we divide 2343 by 980, we get 2 and a remainder of 383.
The next digit of our result is 2. 
Result so far: 9262.0
If we subtract 1960 from 2343, we get 383.
Bring next digit (1) of the dividend behind the 383 and repeat the process: 3831 / 980

Let's proceed to step 8:
980 can be fit into 3831 3 times, resulting in a remainder of 891.
The next digit of our result is 3. 
Result so far: 92623.0
If we take 2940 away from 3831, we end up with 891.
Since there are no more digits in the dividend, we add a zero to the remainder making it 8910, and continue the process.

Moving on to step 9:
If we divide 8910 by 980, we get 9 and a remainder of 90.
Put 9 as the next digit of the answer. 
Result so far: 92623.9
Subtract 8820 from 8910 to get 90.
Since there are no more digits in the dividend, we add a zero to the remainder making it 900, and continue the process.

Step 10:
980 goes into 900 0 times with a remainder of 900.
Put 0 as the next digit of the answer. 
Result so far: 92623.9
If we subtract 0 from 900, we get 900.
Since there are no more digits in the dividend, we add a zero to the remainder making it 9000, and continue the process.

Let's proceed to step 11:
If we divide 9000 by 980, we get 9 and a remainder of 180.
The number 9 becomes the next digit in our result. 
Result so far: 92623.909
Subtracting 8820 from 9000 leaves us with 180.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1800, and continue the process.

Moving on to step 12:
980 can be fit into 1800 1 times, resulting in a remainder of 820.
Use 1 as the next digit of our solution. 
Result so far: 92623.9091
Subtracting 980 from 1800 leaves us with 820.
Since there are no more digits in the dividend, we add a zero to the remainder making it 8200, and continue the process.

Going ahead to step 13:
The number 980 fits into 8200 8 times, leaving a remainder of 360.
Record the quotient 8 as the next digit in the result. 
Result so far: 92623.90918
If we subtract 7840 from 8200, we get 360.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3600, and continue the process.

On to step 14:
When dividing 3600 by 980, we get 3 with a remainder of 660.
Use 3 as the next digit of our solution. 
Result so far: 92623.909183
If we take 2940 away from 3600, we end up with 660.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6600, and continue the process.

On to step 15:
If we divide 6600 by 980, we get 6 and a remainder of 720.
Record the quotient 6 as the next digit in the result. 
Result so far: 92623.9091836
The remainder is 720 after subtracting 5880 from 6600.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7200, and continue the process.

Going ahead to step 16:
980 can be fit into 7200 7 times, resulting in a remainder of 340.
Put 7 as the next digit of the answer. 
Result so far: 92623.90918367
The remainder is 340 after subtracting 6860 from 7200.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3400, and continue the process.

The final outcome is 92623.90918367, with a leftover of 3.4e-07.