We divide 86382503 by 870
Our goal is to divide 86382503 by 870.

Step 1:
The number 870 fits into 8 0 times, leaving a remainder of 8.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we take 0 away from 8, we end up with 8.
Grab the next digit (6) from the dividend, add it to 8, then carry on: 86 / 870

Moving on to step 2:
86 divided by 870 is 0 with a remainder of 86.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Deduct 0 from 86 and we're left with 86.
Fetch the next digit (3) from the dividend, attach it to 86 and continue: 863 / 870

Let's proceed to step 3:
If we divide 863 by 870, we get 0 and a remainder of 863.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we take 0 away from 863, we end up with 863.
Fetch the next digit (8) from the dividend, attach it to 863 and continue: 8638 / 870

Going ahead to step 4:
The number 870 fits into 8638 9 times, leaving a remainder of 808.
The next digit of our result is 9. 
Result so far: 9.0
If we subtract 7830 from 8638, we get 808.
Append the next digit (2) from the dividend to 808 and continue with: 8082 / 870

Advancing to step 5:
When dividing 8082 by 870, we get 9 with a remainder of 252.
Write down 9 as next digit of the result. 
Result so far: 99.0
Subtract 7830 from 8082 to get 252.
Include the next digit (5) from the dividend after 252, then repeat: 2525 / 870

Going ahead to step 6:
If we divide 2525 by 870, we get 2 and a remainder of 785.
Use 2 as the next digit of our solution. 
Result so far: 992.0
Subtracting 1740 from 2525 leaves us with 785.
Take the next digit (0) from the dividend and append it to 785, then repeat: 7850 / 870

Going ahead to step 7:
When dividing 7850 by 870, we get 9 with a remainder of 20.
The number 9 becomes the next digit in our result. 
Result so far: 9929.0
Subtract 7830 from 7850 to get 20.
Take the next digit (3) from the dividend and append it to 20, then repeat: 203 / 870

Going ahead to step 8:
203 divided by 870 is 0 with a remainder of 203.
Write down 0 as next digit of the result. 
Result so far: 99290.0
If we take 0 away from 203, we end up with 203.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2030, and continue the process.

Let's proceed to step 9:
870 can be fit into 2030 2 times, resulting in a remainder of 290.
Put 2 as the next digit of the answer. 
Result so far: 99290.2
Subtract 1740 from 2030 to get 290.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2900, and continue the process.

Moving on to step 10:
2900 divided by 870 is 3 with a remainder of 290.
Write down 3 as next digit of the result. 
Result so far: 99290.23
Subtract 2610 from 2900 to get 290.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2900, and continue the process.

On to step 11:
If we divide 2900 by 870, we get 3 and a remainder of 290.
Put 3 as the next digit of the answer. 
Result so far: 99290.233
The remainder is 290 after subtracting 2610 from 2900.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2900, and continue the process.

Our division results in 99290.233 with a remaining 0.029.