Let's divide 87509278 by 899
We want to figure out the number of times 87509278 can be divided by 899.

On to step 1:
When dividing 8 by 899, we get 0 with a remainder of 8.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtract 0 from 8 to get 8.
Include the next digit (7) from the dividend after 8, then repeat: 87 / 899

Step 2:
When dividing 87 by 899, we get 0 with a remainder of 87.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we subtract 0 from 87, we get 87.
Fetch the next digit (5) from the dividend, attach it to 87 and continue: 875 / 899

On to step 3:
875 divided by 899 is 0 with a remainder of 875.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtracting 0 from 875 leaves us with 875.
Include the next digit (0) from the dividend after 875, then repeat: 8750 / 899

Advancing to step 4:
The number 899 fits into 8750 9 times, leaving a remainder of 659.
The number 9 becomes the next digit in our result. 
Result so far: 9.0
If we take 8091 away from 8750, we end up with 659.
Fetch the next digit (9) from the dividend, attach it to 659 and continue: 6599 / 899

On to step 5:
When dividing 6599 by 899, we get 7 with a remainder of 306.
The next digit of our result is 7. 
Result so far: 97.0
Deduct 6293 from 6599 and we're left with 306.
Bring next digit (2) of the dividend behind the 306 and repeat the process: 3062 / 899

Step 6:
The number 899 fits into 3062 3 times, leaving a remainder of 365.
The next digit of our result is 3. 
Result so far: 973.0
Deduct 2697 from 3062 and we're left with 365.
Include the next digit (7) from the dividend after 365, then repeat: 3657 / 899

Moving on to step 7:
If we divide 3657 by 899, we get 4 and a remainder of 61.
Put 4 as the next digit of the answer. 
Result so far: 9734.0
Subtract 3596 from 3657 to get 61.
Fetch the next digit (8) from the dividend, attach it to 61 and continue: 618 / 899

On to step 8:
If we divide 618 by 899, we get 0 and a remainder of 618.
Use 0 as the next digit of our solution. 
Result so far: 97340.0
If we take 0 away from 618, we end up with 618.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6180, and continue the process.

Let's proceed to step 9:
899 can be fit into 6180 6 times, resulting in a remainder of 786.
Record the quotient 6 as the next digit in the result. 
Result so far: 97340.6
If we take 5394 away from 6180, we end up with 786.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7860, and continue the process.

Going ahead to step 10:
899 goes into 7860 8 times with a remainder of 668.
Put 8 as the next digit of the answer. 
Result so far: 97340.68
Deduct 7192 from 7860 and we're left with 668.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6680, and continue the process.

Moving on to step 11:
6680 divided by 899 is 7 with a remainder of 387.
The number 7 becomes the next digit in our result. 
Result so far: 97340.687
Subtract 6293 from 6680 to get 387.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3870, and continue the process.

Let's proceed to step 12:
If we divide 3870 by 899, we get 4 and a remainder of 274.
The number 4 becomes the next digit in our result. 
Result so far: 97340.6874
If we subtract 3596 from 3870, we get 274.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2740, and continue the process.

Let's proceed to step 13:
899 goes into 2740 3 times with a remainder of 43.
Write down 3 as next digit of the result. 
Result so far: 97340.68743
Subtracting 2697 from 2740 leaves us with 43.
Since there are no more digits in the dividend, we add a zero to the remainder making it 430, and continue the process.

Moving on to step 14:
899 can be fit into 430 0 times, resulting in a remainder of 430.
The number 0 becomes the next digit in our result. 
Result so far: 97340.68743
If we subtract 0 from 430, we get 430.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4300, and continue the process.

Moving on to step 15:
899 can be fit into 4300 4 times, resulting in a remainder of 704.
The next digit of our result is 4. 
Result so far: 97340.6874304
Subtract 3596 from 4300 to get 704.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7040, and continue the process.

Going ahead to step 16:
If we divide 7040 by 899, we get 7 and a remainder of 747.
The number 7 becomes the next digit in our result. 
Result so far: 97340.68743047
Subtract 6293 from 7040 to get 747.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7470, and continue the process.

After the division, we end up with 97340.68743047 and a remainder of 7.47e-07.