We divide 80160478 by 889
We're looking to find how many times 889 goes into 80160478.

Step 1:
8 divided by 889 is 0 with a remainder of 8.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Deduct 0 from 8 and we're left with 8.
Take the next digit (0) from the dividend and append it to 8, then repeat: 80 / 889

On to step 2:
80 divided by 889 is 0 with a remainder of 80.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we take 0 away from 80, we end up with 80.
Append the next digit (1) from the dividend to 80 and continue with: 801 / 889

Step 3:
The number 889 fits into 801 0 times, leaving a remainder of 801.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we subtract 0 from 801, we get 801.
Append the next digit (6) from the dividend to 801 and continue with: 8016 / 889

Moving on to step 4:
889 goes into 8016 9 times with a remainder of 15.
Record the quotient 9 as the next digit in the result. 
Result so far: 9.0
Subtract 8001 from 8016 to get 15.
Include the next digit (0) from the dividend after 15, then repeat: 150 / 889

On to step 5:
889 goes into 150 0 times with a remainder of 150.
Record the quotient 0 as the next digit in the result. 
Result so far: 90.0
Subtracting 0 from 150 leaves us with 150.
Grab the next digit (4) from the dividend, add it to 150, then carry on: 1504 / 889

Moving on to step 6:
889 can be fit into 1504 1 times, resulting in a remainder of 615.
Record the quotient 1 as the next digit in the result. 
Result so far: 901.0
Subtracting 889 from 1504 leaves us with 615.
Include the next digit (7) from the dividend after 615, then repeat: 6157 / 889

Moving on to step 7:
If we divide 6157 by 889, we get 6 and a remainder of 823.
Record the quotient 6 as the next digit in the result. 
Result so far: 9016.0
Deduct 5334 from 6157 and we're left with 823.
Fetch the next digit (8) from the dividend, attach it to 823 and continue: 8238 / 889

Going ahead to step 8:
8238 divided by 889 is 9 with a remainder of 237.
Use 9 as the next digit of our solution. 
Result so far: 90169.0
The remainder is 237 after subtracting 8001 from 8238.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2370, and continue the process.

Going ahead to step 9:
889 goes into 2370 2 times with a remainder of 592.
Write down 2 as next digit of the result. 
Result so far: 90169.2
The remainder is 592 after subtracting 1778 from 2370.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5920, and continue the process.

Moving on to step 10:
889 can be fit into 5920 6 times, resulting in a remainder of 586.
The next digit of our result is 6. 
Result so far: 90169.26
If we subtract 5334 from 5920, we get 586.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5860, and continue the process.

Step 11:
The number 889 fits into 5860 6 times, leaving a remainder of 526.
Use 6 as the next digit of our solution. 
Result so far: 90169.266
The remainder is 526 after subtracting 5334 from 5860.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5260, and continue the process.

The final outcome is 90169.266, with a leftover of 0.0526.