78597693 divided by 880 
We want to divide 78597693 by 880.

On to step 1:
7 divided by 880 is 0 with a remainder of 7.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Deduct 0 from 7 and we're left with 7.
Fetch the next digit (8) from the dividend, attach it to 7 and continue: 78 / 880

Moving on to step 2:
880 can be fit into 78 0 times, resulting in a remainder of 78.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtracting 0 from 78 leaves us with 78.
Grab the next digit (5) from the dividend, add it to 78, then carry on: 785 / 880

Advancing to step 3:
If we divide 785 by 880, we get 0 and a remainder of 785.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we take 0 away from 785, we end up with 785.
Take the next digit (9) from the dividend and append it to 785, then repeat: 7859 / 880

On to step 4:
The number 880 fits into 7859 8 times, leaving a remainder of 819.
Record the quotient 8 as the next digit in the result. 
Result so far: 8.0
If we take 7040 away from 7859, we end up with 819.
Append the next digit (7) from the dividend to 819 and continue with: 8197 / 880

Advancing to step 5:
880 can be fit into 8197 9 times, resulting in a remainder of 277.
The number 9 becomes the next digit in our result. 
Result so far: 89.0
If we subtract 7920 from 8197, we get 277.
Take the next digit (6) from the dividend and append it to 277, then repeat: 2776 / 880

On to step 6:
The number 880 fits into 2776 3 times, leaving a remainder of 136.
Write down 3 as next digit of the result. 
Result so far: 893.0
If we subtract 2640 from 2776, we get 136.
Grab the next digit (9) from the dividend, add it to 136, then carry on: 1369 / 880

Let's proceed to step 7:
880 can be fit into 1369 1 times, resulting in a remainder of 489.
The number 1 becomes the next digit in our result. 
Result so far: 8931.0
Subtracting 880 from 1369 leaves us with 489.
Include the next digit (3) from the dividend after 489, then repeat: 4893 / 880

Advancing to step 8:
The number 880 fits into 4893 5 times, leaving a remainder of 493.
Record the quotient 5 as the next digit in the result. 
Result so far: 89315.0
If we subtract 4400 from 4893, we get 493.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4930, and continue the process.

Moving on to step 9:
The number 880 fits into 4930 5 times, leaving a remainder of 530.
Use 5 as the next digit of our solution. 
Result so far: 89315.5
If we take 4400 away from 4930, we end up with 530.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5300, and continue the process.

Going ahead to step 10:
The number 880 fits into 5300 6 times, leaving a remainder of 20.
The number 6 becomes the next digit in our result. 
Result so far: 89315.56
If we take 5280 away from 5300, we end up with 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Step 11:
The number 880 fits into 200 0 times, leaving a remainder of 200.
Write down 0 as next digit of the result. 
Result so far: 89315.56
Subtracting 0 from 200 leaves us with 200.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2000, and continue the process.

Advancing to step 12:
If we divide 2000 by 880, we get 2 and a remainder of 240.
The number 2 becomes the next digit in our result. 
Result so far: 89315.5602
If we subtract 1760 from 2000, we get 240.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2400, and continue the process.

Moving on to step 13:
If we divide 2400 by 880, we get 2 and a remainder of 640.
Put 2 as the next digit of the answer. 
Result so far: 89315.56022
Subtracting 1760 from 2400 leaves us with 640.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6400, and continue the process.

The quotient of the division is 89315.56022, and the remainder is 0.00064.