We look at the division of 87153569 by 798 
Our goal is to divide 87153569 by 798.

On to step 1:
798 can be fit into 8 0 times, resulting in a remainder of 8.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtracting 0 from 8 leaves us with 8.
Grab the next digit (7) from the dividend, add it to 8, then carry on: 87 / 798

On to step 2:
When dividing 87 by 798, we get 0 with a remainder of 87.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
The remainder is 87 after subtracting 0 from 87.
Append the next digit (1) from the dividend to 87 and continue with: 871 / 798

Step 3:
When dividing 871 by 798, we get 1 with a remainder of 73.
The number 1 becomes the next digit in our result. 
Result so far: 1.0
Deduct 798 from 871 and we're left with 73.
Grab the next digit (5) from the dividend, add it to 73, then carry on: 735 / 798

Advancing to step 4:
735 divided by 798 is 0 with a remainder of 735.
The number 0 becomes the next digit in our result. 
Result so far: 10.0
Subtracting 0 from 735 leaves us with 735.
Grab the next digit (3) from the dividend, add it to 735, then carry on: 7353 / 798

On to step 5:
When dividing 7353 by 798, we get 9 with a remainder of 171.
Write down 9 as next digit of the result. 
Result so far: 109.0
If we take 7182 away from 7353, we end up with 171.
Fetch the next digit (5) from the dividend, attach it to 171 and continue: 1715 / 798

Moving on to step 6:
When dividing 1715 by 798, we get 2 with a remainder of 119.
Put 2 as the next digit of the answer. 
Result so far: 1092.0
If we subtract 1596 from 1715, we get 119.
Include the next digit (6) from the dividend after 119, then repeat: 1196 / 798

Let's proceed to step 7:
798 can be fit into 1196 1 times, resulting in a remainder of 398.
Put 1 as the next digit of the answer. 
Result so far: 10921.0
If we take 798 away from 1196, we end up with 398.
Fetch the next digit (9) from the dividend, attach it to 398 and continue: 3989 / 798

Let's proceed to step 8:
3989 divided by 798 is 4 with a remainder of 797.
The number 4 becomes the next digit in our result. 
Result so far: 109214.0
If we subtract 3192 from 3989, we get 797.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7970, and continue the process.

Advancing to step 9:
7970 divided by 798 is 9 with a remainder of 788.
The next digit of our result is 9. 
Result so far: 109214.9
Subtract 7182 from 7970 to get 788.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7880, and continue the process.

On to step 10:
The number 798 fits into 7880 9 times, leaving a remainder of 698.
Record the quotient 9 as the next digit in the result. 
Result so far: 109214.99
Subtract 7182 from 7880 to get 698.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6980, and continue the process.

Our division results in 109214.99 with a remaining 0.698.