Let's divide 90505 by 89
Let's see how many times 89 fits into 90505.

Step 1:
If we divide 9 by 89, we get 0 and a remainder of 9.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we take 0 away from 9, we end up with 9.
Include the next digit (0) from the dividend after 9, then repeat: 90 / 89

Let's proceed to step 2:
89 goes into 90 1 times with a remainder of 1.
Write down 1 as next digit of the result. 
Result so far: 1.0
If we subtract 89 from 90, we get 1.
Take the next digit (5) from the dividend and append it to 1, then repeat: 15 / 89

Going ahead to step 3:
When dividing 15 by 89, we get 0 with a remainder of 15.
Use 0 as the next digit of our solution. 
Result so far: 10.0
If we take 0 away from 15, we end up with 15.
Take the next digit (0) from the dividend and append it to 15, then repeat: 150 / 89

Going ahead to step 4:
89 can be fit into 150 1 times, resulting in a remainder of 61.
The next digit of our result is 1. 
Result so far: 101.0
Subtracting 89 from 150 leaves us with 61.
Grab the next digit (5) from the dividend, add it to 61, then carry on: 615 / 89

Going ahead to step 5:
615 divided by 89 is 6 with a remainder of 81.
The number 6 becomes the next digit in our result. 
Result so far: 1016.0
Deduct 534 from 615 and we're left with 81.
Since there are no more digits in the dividend, we add a zero to the remainder making it 810, and continue the process.

Let's proceed to step 6:
When dividing 810 by 89, we get 9 with a remainder of 9.
Put 9 as the next digit of the answer. 
Result so far: 1016.9
Deduct 801 from 810 and we're left 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 7:
The number 89 fits into 90 1 times, leaving a remainder of 1.
Put 1 as the next digit of the answer. 
Result so far: 1016.91
If we take 89 away from 90, we end up with 1.
Since there are no more digits in the dividend, we add a zero to the remainder making it 10, and continue the process.

On to step 8:
The number 89 fits into 10 0 times, leaving a remainder of 10.
The next digit of our result is 0. 
Result so far: 1016.91
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 9:
89 can be fit into 100 1 times, resulting in a remainder of 11.
Write down 1 as next digit of the result. 
Result so far: 1016.9101
The remainder is 11 after subtracting 89 from 100.
Since there are no more digits in the dividend, we add a zero to the remainder making it 110, and continue the process.

Let's proceed to step 10:
89 goes into 110 1 times with a remainder of 21.
Use 1 as the next digit of our solution. 
Result so far: 1016.91011
Deduct 89 from 110 and we're left with 21.
Since there are no more digits in the dividend, we add a zero to the remainder making it 210, and continue the process.

After the division, we end up with 1016.91011 and a remainder of 2.1e-05.