We're dividing 23372135 by 90 
Our goal is to divide 23372135 by 90.

Going ahead to step 1:
When dividing 2 by 90, we get 0 with a remainder of 2.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we subtract 0 from 2, we get 2.
Take the next digit (3) from the dividend and append it to 2, then repeat: 23 / 90

Advancing to step 2:
90 can be fit into 23 0 times, resulting in a remainder of 23.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtracting 0 from 23 leaves us with 23.
Include the next digit (3) from the dividend after 23, then repeat: 233 / 90

Step 3:
90 can be fit into 233 2 times, resulting in a remainder of 53.
Put 2 as the next digit of the answer. 
Result so far: 2.0
If we take 180 away from 233, we end up with 53.
Bring next digit (7) of the dividend behind the 53 and repeat the process: 537 / 90

Moving on to step 4:
90 goes into 537 5 times with a remainder of 87.
Use 5 as the next digit of our solution. 
Result so far: 25.0
If we subtract 450 from 537, we get 87.
Bring next digit (2) of the dividend behind the 87 and repeat the process: 872 / 90

Advancing to step 5:
If we divide 872 by 90, we get 9 and a remainder of 62.
Use 9 as the next digit of our solution. 
Result so far: 259.0
Subtract 810 from 872 to get 62.
Include the next digit (1) from the dividend after 62, then repeat: 621 / 90

Step 6:
The number 90 fits into 621 6 times, leaving a remainder of 81.
Put 6 as the next digit of the answer. 
Result so far: 2596.0
Subtracting 540 from 621 leaves us with 81.
Append the next digit (3) from the dividend to 81 and continue with: 813 / 90

Advancing to step 7:
90 can be fit into 813 9 times, resulting in a remainder of 3.
Write down 9 as next digit of the result. 
Result so far: 25969.0
Subtracting 810 from 813 leaves us with 3.
Take the next digit (5) from the dividend and append it to 3, then repeat: 35 / 90

Moving on to step 8:
When dividing 35 by 90, we get 0 with a remainder of 35.
Write down 0 as next digit of the result. 
Result so far: 259690.0
If we take 0 away from 35, we end up with 35.
Since there are no more digits in the dividend, we add a zero to the remainder making it 350, and continue the process.

Advancing to step 9:
350 divided by 90 is 3 with a remainder of 80.
The next digit of our result is 3. 
Result so far: 259690.3
If we take 270 away from 350, we end up with 80.
Since there are no more digits in the dividend, we add a zero to the remainder making it 800, and continue the process.

Advancing to step 10:
90 can be fit into 800 8 times, resulting in a remainder of 80.
The number 8 becomes the next digit in our result. 
Result so far: 259690.38
If we subtract 720 from 800, we get 80.
Since there are no more digits in the dividend, we add a zero to the remainder making it 800, and continue the process.

On to step 11:
The number 90 fits into 800 8 times, leaving a remainder of 80.
Write down 8 as next digit of the result. 
Result so far: 259690.388
The remainder is 80 after subtracting 720 from 800.
Since there are no more digits in the dividend, we add a zero to the remainder making it 800, and continue the process.

After the division, we end up with 259690.388 and a remainder of 0.008.