We're dividing 51815595 by 880 
We want to figure out the number of times 51815595 can be divided by 880.

Advancing to step 1:
When dividing 5 by 880, we get 0 with a remainder of 5.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
The remainder is 5 after subtracting 0 from 5.
Take the next digit (1) from the dividend and append it to 5, then repeat: 51 / 880

Step 2:
When dividing 51 by 880, we get 0 with a remainder of 51.
The next digit of our result is 0. 
Result so far: 0.0
Subtract 0 from 51 to get 51.
Include the next digit (8) from the dividend after 51, then repeat: 518 / 880

On to step 3:
If we divide 518 by 880, we get 0 and a remainder of 518.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtract 0 from 518 to get 518.
Bring next digit (1) of the dividend behind the 518 and repeat the process: 5181 / 880

Step 4:
5181 divided by 880 is 5 with a remainder of 781.
Use 5 as the next digit of our solution. 
Result so far: 5.0
Subtracting 4400 from 5181 leaves us with 781.
Include the next digit (5) from the dividend after 781, then repeat: 7815 / 880

Going ahead to step 5:
If we divide 7815 by 880, we get 8 and a remainder of 775.
The number 8 becomes the next digit in our result. 
Result so far: 58.0
The remainder is 775 after subtracting 7040 from 7815.
Bring next digit (5) of the dividend behind the 775 and repeat the process: 7755 / 880

On to step 6:
The number 880 fits into 7755 8 times, leaving a remainder of 715.
Put 8 as the next digit of the answer. 
Result so far: 588.0
The remainder is 715 after subtracting 7040 from 7755.
Fetch the next digit (9) from the dividend, attach it to 715 and continue: 7159 / 880

Advancing to step 7:
When dividing 7159 by 880, we get 8 with a remainder of 119.
The next digit of our result is 8. 
Result so far: 5888.0
Subtract 7040 from 7159 to get 119.
Take the next digit (5) from the dividend and append it to 119, then repeat: 1195 / 880

Let's proceed to step 8:
When dividing 1195 by 880, we get 1 with a remainder of 315.
Use 1 as the next digit of our solution. 
Result so far: 58881.0
The remainder is 315 after subtracting 880 from 1195.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3150, and continue the process.

Step 9:
When dividing 3150 by 880, we get 3 with a remainder of 510.
The next digit of our result is 3. 
Result so far: 58881.3
If we subtract 2640 from 3150, we get 510.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5100, and continue the process.

Going ahead to step 10:
5100 divided by 880 is 5 with a remainder of 700.
The next digit of our result is 5. 
Result so far: 58881.35
Deduct 4400 from 5100 and we're left with 700.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7000, and continue the process.

Let's proceed to step 11:
7000 divided by 880 is 7 with a remainder of 840.
The number 7 becomes the next digit in our result. 
Result so far: 58881.357
If we take 6160 away from 7000, we end up with 840.
Since there are no more digits in the dividend, we add a zero to the remainder making it 8400, and continue the process.

On to step 12:
If we divide 8400 by 880, we get 9 and a remainder of 480.
Write down 9 as next digit of the result. 
Result so far: 58881.3579
Subtracting 7920 from 8400 leaves us 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.

Step 13:
4800 divided by 880 is 5 with a remainder of 400.
Write down 5 as next digit of the result. 
Result so far: 58881.35795
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.

Moving on to step 14:
4000 divided by 880 is 4 with a remainder of 480.
The next digit of our result is 4. 
Result so far: 58881.357954
If we subtract 3520 from 4000, we get 480.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4800, and continue the process.

Advancing to step 15:
The number 880 fits into 4800 5 times, leaving a remainder of 400.
Use 5 as the next digit of our solution. 
Result so far: 58881.3579545
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.

Going ahead to step 16:
If we divide 4000 by 880, we get 4 and a remainder of 480.
Use 4 as the next digit of our solution. 
Result so far: 58881.35795454
Deduct 3520 from 4000 and we're left 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.

After the division, we end up with 58881.35795454 and a remainder of 4.8e-07.