We look at the division of 858842 by 89 
Our goal is to divide 858842 by 89.

Let's proceed to step 1:
89 can be fit into 8 0 times, resulting in a remainder of 8.
The next digit of our result is 0. 
Result so far: 0.0
The remainder is 8 after subtracting 0 from 8.
Take the next digit (5) from the dividend and append it to 8, then repeat: 85 / 89

Going ahead to step 2:
85 divided by 89 is 0 with a remainder of 85.
Write down 0 as next digit of the result. 
Result so far: 0.0
Deduct 0 from 85 and we're left with 85.
Append the next digit (8) from the dividend to 85 and continue with: 858 / 89

Advancing to step 3:
If we divide 858 by 89, we get 9 and a remainder of 57.
The next digit of our result is 9. 
Result so far: 9.0
Deduct 801 from 858 and we're left with 57.
Fetch the next digit (8) from the dividend, attach it to 57 and continue: 578 / 89

Let's proceed to step 4:
If we divide 578 by 89, we get 6 and a remainder of 44.
Record the quotient 6 as the next digit in the result. 
Result so far: 96.0
If we subtract 534 from 578, we get 44.
Fetch the next digit (4) from the dividend, attach it to 44 and continue: 444 / 89

Moving on to step 5:
When dividing 444 by 89, we get 4 with a remainder of 88.
Use 4 as the next digit of our solution. 
Result so far: 964.0
Subtract 356 from 444 to get 88.
Append the next digit (2) from the dividend to 88 and continue with: 882 / 89

Going ahead to step 6:
The number 89 fits into 882 9 times, leaving a remainder of 81.
Put 9 as the next digit of the answer. 
Result so far: 9649.0
If we subtract 801 from 882, we get 81.
Since there are no more digits in the dividend, we add a zero to the remainder making it 810, and continue the process.

Step 7:
The number 89 fits into 810 9 times, leaving a remainder of 9.
The number 9 becomes the next digit in our result. 
Result so far: 9649.9
If we take 801 away from 810, we end up with 9.
Since there are no more digits in the dividend, we add a zero to the remainder making it 90, and continue the process.

Step 8:
If we divide 90 by 89, we get 1 and a remainder of 1.
Put 1 as the next digit of the answer. 
Result so far: 9649.91
The remainder is 1 after subtracting 89 from 90.
Since there are no more digits in the dividend, we add a zero to the remainder making it 10, and continue the process.

Going ahead to step 9:
When dividing 10 by 89, we get 0 with a remainder of 10.
Use 0 as the next digit of our solution. 
Result so far: 9649.91
Subtract 0 from 10 to get 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Step 10:
The number 89 fits into 100 1 times, leaving a remainder of 11.
Put 1 as the next digit of the answer. 
Result so far: 9649.9101
Subtracting 89 from 100 leaves us with 11.
Since there are no more digits in the dividend, we add a zero to the remainder making it 110, and continue the process.

On to step 11:
89 can be fit into 110 1 times, resulting in a remainder of 21.
The number 1 becomes the next digit in our result. 
Result so far: 9649.91011
The remainder is 21 after subtracting 89 from 110.
Since there are no more digits in the dividend, we add a zero to the remainder making it 210, and continue the process.

The final result is 9649.91011 with a remainder of 2.1e-05.