80739817 divided by 880 
We're looking to find how many times 880 goes into 80739817.

On to step 1:
When dividing 8 by 880, we get 0 with 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.
Include the next digit (0) from the dividend after 8, then repeat: 80 / 880

Going ahead to step 2:
The number 880 fits into 80 0 times, leaving a remainder of 80.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we take 0 away from 80, we end up with 80.
Fetch the next digit (7) from the dividend, attach it to 80 and continue: 807 / 880

On to step 3:
The number 880 fits into 807 0 times, leaving a remainder of 807.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtract 0 from 807 to get 807.
Take the next digit (3) from the dividend and append it to 807, then repeat: 8073 / 880

Moving on to step 4:
8073 divided by 880 is 9 with a remainder of 153.
The next digit of our result is 9. 
Result so far: 9.0
Deduct 7920 from 8073 and we're left with 153.
Include the next digit (9) from the dividend after 153, then repeat: 1539 / 880

On to step 5:
880 can be fit into 1539 1 times, resulting in a remainder of 659.
Use 1 as the next digit of our solution. 
Result so far: 91.0
Subtract 880 from 1539 to get 659.
Grab the next digit (8) from the dividend, add it to 659, then carry on: 6598 / 880

Let's proceed to step 6:
When dividing 6598 by 880, we get 7 with a remainder of 438.
Record the quotient 7 as the next digit in the result. 
Result so far: 917.0
If we take 6160 away from 6598, we end up with 438.
Include the next digit (1) from the dividend after 438, then repeat: 4381 / 880

Going ahead to step 7:
880 goes into 4381 4 times with a remainder of 861.
Record the quotient 4 as the next digit in the result. 
Result so far: 9174.0
Subtracting 3520 from 4381 leaves us with 861.
Fetch the next digit (7) from the dividend, attach it to 861 and continue: 8617 / 880

Advancing to step 8:
8617 divided by 880 is 9 with a remainder of 697.
The number 9 becomes the next digit in our result. 
Result so far: 91749.0
Deduct 7920 from 8617 and we're left with 697.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6970, and continue the process.

Going ahead to step 9:
880 goes into 6970 7 times with a remainder of 810.
The next digit of our result is 7. 
Result so far: 91749.7
If we subtract 6160 from 6970, we get 810.
Since there are no more digits in the dividend, we add a zero to the remainder making it 8100, and continue the process.

Going ahead to step 10:
8100 divided by 880 is 9 with a remainder of 180.
Use 9 as the next digit of our solution. 
Result so far: 91749.79
Deduct 7920 from 8100 and we're left 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.

Advancing to step 11:
The number 880 fits into 1800 2 times, leaving a remainder of 40.
The number 2 becomes the next digit in our result. 
Result so far: 91749.792
If we subtract 1760 from 1800, we get 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

Moving on to step 12:
If we divide 400 by 880, we get 0 and a remainder of 400.
Write down 0 as next digit of the result. 
Result so far: 91749.792
If we subtract 0 from 400, we get 400.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4000, and continue the process.

On to step 13:
When dividing 4000 by 880, we get 4 with a remainder of 480.
The next digit of our result is 4. 
Result so far: 91749.79204
If we take 3520 away from 4000, we end up with 480.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4800, and continue the process.

Moving on to step 14:
880 can be fit into 4800 5 times, resulting in a remainder of 400.
Put 5 as the next digit of the answer. 
Result so far: 91749.792045
If we subtract 4400 from 4800, we get 400.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4000, and continue the process.

Let's proceed to step 15:
880 can be fit into 4000 4 times, resulting in a remainder of 480.
Use 4 as the next digit of our solution. 
Result so far: 91749.7920454
The remainder is 480 after subtracting 3520 from 4000.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4800, and continue the process.

Let's proceed to step 16:
4800 divided by 880 is 5 with a remainder of 400.
Put 5 as the next digit of the answer. 
Result so far: 91749.79204545
Subtracting 4400 from 4800 leaves us with 400.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4000, and continue the process.

The final result is 91749.79204545 with a remainder of 4e-07.