We divide 80515504 by 989
Our goal is to divide 80515504 by 989.

Moving on to step 1:
If we divide 8 by 989, we get 0 and a remainder of 8.
Use 0 as the next digit of our solution. 
Result so far: 0.0
The remainder is 8 after subtracting 0 from 8.
Append the next digit (0) from the dividend to 8 and continue with: 80 / 989

On to step 2:
989 can be fit into 80 0 times, resulting in a remainder of 80.
The next digit of our result is 0. 
Result so far: 0.0
Deduct 0 from 80 and we're left with 80.
Include the next digit (5) from the dividend after 80, then repeat: 805 / 989

Moving on to step 3:
The number 989 fits into 805 0 times, leaving a remainder of 805.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we subtract 0 from 805, we get 805.
Include the next digit (1) from the dividend after 805, then repeat: 8051 / 989

Going ahead to step 4:
989 goes into 8051 8 times with a remainder of 139.
Record the quotient 8 as the next digit in the result. 
Result so far: 8.0
Deduct 7912 from 8051 and we're left with 139.
Append the next digit (5) from the dividend to 139 and continue with: 1395 / 989

Step 5:
1395 divided by 989 is 1 with a remainder of 406.
Write down 1 as next digit of the result. 
Result so far: 81.0
Deduct 989 from 1395 and we're left with 406.
Fetch the next digit (5) from the dividend, attach it to 406 and continue: 4065 / 989

Going ahead to step 6:
The number 989 fits into 4065 4 times, leaving a remainder of 109.
Record the quotient 4 as the next digit in the result. 
Result so far: 814.0
Deduct 3956 from 4065 and we're left with 109.
Append the next digit (0) from the dividend to 109 and continue with: 1090 / 989

Moving on to step 7:
1090 divided by 989 is 1 with a remainder of 101.
Write down 1 as next digit of the result. 
Result so far: 8141.0
Subtracting 989 from 1090 leaves us with 101.
Append the next digit (4) from the dividend to 101 and continue with: 1014 / 989

Step 8:
If we divide 1014 by 989, we get 1 and a remainder of 25.
The number 1 becomes the next digit in our result. 
Result so far: 81411.0
Deduct 989 from 1014 and we're left with 25.
Since there are no more digits in the dividend, we add a zero to the remainder making it 250, and continue the process.

Let's proceed to step 9:
250 divided by 989 is 0 with a remainder of 250.
Put 0 as the next digit of the answer. 
Result so far: 81411.0
If we take 0 away from 250, we end up with 250.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2500, and continue the process.

Going ahead to step 10:
If we divide 2500 by 989, we get 2 and a remainder of 522.
Record the quotient 2 as the next digit in the result. 
Result so far: 81411.02
Subtracting 1978 from 2500 leaves us with 522.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5220, and continue the process.

Step 11:
The number 989 fits into 5220 5 times, leaving a remainder of 275.
Use 5 as the next digit of our solution. 
Result so far: 81411.025
Subtracting 4945 from 5220 leaves us with 275.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2750, and continue the process.

Going ahead to step 12:
989 can be fit into 2750 2 times, resulting in a remainder of 772.
Record the quotient 2 as the next digit in the result. 
Result so far: 81411.0252
Deduct 1978 from 2750 and we're left with 772.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7720, and continue the process.

Going ahead to step 13:
When dividing 7720 by 989, we get 7 with a remainder of 797.
Put 7 as the next digit of the answer. 
Result so far: 81411.02527
If we take 6923 away from 7720, we end up with 797.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7970, and continue the process.

On to step 14:
The number 989 fits into 7970 8 times, leaving a remainder of 58.
Use 8 as the next digit of our solution. 
Result so far: 81411.025278
Subtract 7912 from 7970 to get 58.
Since there are no more digits in the dividend, we add a zero to the remainder making it 580, and continue the process.

Advancing to step 15:
The number 989 fits into 580 0 times, leaving a remainder of 580.
Put 0 as the next digit of the answer. 
Result so far: 81411.025278
If we take 0 away from 580, we end up with 580.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5800, and continue the process.

Going ahead to step 16:
If we divide 5800 by 989, we get 5 and a remainder of 855.
Write down 5 as next digit of the result. 
Result so far: 81411.02527805
The remainder is 855 after subtracting 4945 from 5800.
Since there are no more digits in the dividend, we add a zero to the remainder making it 8550, and continue the process.

After the division, we end up with 81411.02527805 and a remainder of 8.55e-07.