Let's divide 863590 by 89
We want to divide 863590 by 89.

Moving on to step 1:
89 can be fit into 8 0 times, resulting in a remainder of 8.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtract 0 from 8 to get 8.
Fetch the next digit (6) from the dividend, attach it to 8 and continue: 86 / 89

Let's proceed to step 2:
89 can be fit into 86 0 times, resulting in a remainder of 86.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we subtract 0 from 86, we get 86.
Include the next digit (3) from the dividend after 86, then repeat: 863 / 89

Moving on to step 3:
The number 89 fits into 863 9 times, leaving a remainder of 62.
Use 9 as the next digit of our solution. 
Result so far: 9.0
Subtracting 801 from 863 leaves us with 62.
Take the next digit (5) from the dividend and append it to 62, then repeat: 625 / 89

Let's proceed to step 4:
When dividing 625 by 89, we get 7 with a remainder of 2.
Put 7 as the next digit of the answer. 
Result so far: 97.0
Subtracting 623 from 625 leaves us with 2.
Bring next digit (9) of the dividend behind the 2 and repeat the process: 29 / 89

Advancing to step 5:
89 can be fit into 29 0 times, resulting in a remainder of 29.
The next digit of our result is 0. 
Result so far: 970.0
Subtracting 0 from 29 leaves us with 29.
Include the next digit (0) from the dividend after 29, then repeat: 290 / 89

Advancing to step 6:
89 goes into 290 3 times with a remainder of 23.
Use 3 as the next digit of our solution. 
Result so far: 9703.0
If we take 267 away from 290, we end up with 23.
Since there are no more digits in the dividend, we add a zero to the remainder making it 230, and continue the process.

Advancing to step 7:
230 divided by 89 is 2 with a remainder of 52.
The number 2 becomes the next digit in our result. 
Result so far: 9703.2
Subtract 178 from 230 to get 52.
Since there are no more digits in the dividend, we add a zero to the remainder making it 520, and continue the process.

On to step 8:
When dividing 520 by 89, we get 5 with a remainder of 75.
Write down 5 as next digit of the result. 
Result so far: 9703.25
Subtracting 445 from 520 leaves us with 75.
Since there are no more digits in the dividend, we add a zero to the remainder making it 750, and continue the process.

Going ahead to step 9:
750 divided by 89 is 8 with a remainder of 38.
Put 8 as the next digit of the answer. 
Result so far: 9703.258
Subtract 712 from 750 to get 38.
Since there are no more digits in the dividend, we add a zero to the remainder making it 380, and continue the process.

Going ahead to step 10:
If we divide 380 by 89, we get 4 and a remainder of 24.
The next digit of our result is 4. 
Result so far: 9703.2584
Subtracting 356 from 380 leaves us with 24.
Since there are no more digits in the dividend, we add a zero to the remainder making it 240, and continue the process.

Let's proceed to step 11:
240 divided by 89 is 2 with a remainder of 62.
Record the quotient 2 as the next digit in the result. 
Result so far: 9703.25842
Deduct 178 from 240 and we're left with 62.
Since there are no more digits in the dividend, we add a zero to the remainder making it 620, and continue the process.

Advancing to step 12:
620 divided by 89 is 6 with a remainder of 86.
Put 6 as the next digit of the answer. 
Result so far: 9703.258426
If we take 534 away from 620, we end up with 86.
Since there are no more digits in the dividend, we add a zero to the remainder making it 860, and continue the process.

On to step 13:
The number 89 fits into 860 9 times, leaving a remainder of 59.
The next digit of our result is 9. 
Result so far: 9703.2584269
The remainder is 59 after subtracting 801 from 860.
Since there are no more digits in the dividend, we add a zero to the remainder making it 590, and continue the process.

Moving on to step 14:
When dividing 590 by 89, we get 6 with a remainder of 56.
Put 6 as the next digit of the answer. 
Result so far: 9703.25842696
Subtract 534 from 590 to get 56.
Since there are no more digits in the dividend, we add a zero to the remainder making it 560, and continue the process.

Our division results in 9703.25842696 with a remaining 5.6e-08.