252433 divided by 20 
We're looking to find how many times 20 goes into 252433.

Going ahead to step 1:
2 divided by 20 is 0 with a remainder of 2.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we subtract 0 from 2, we get 2.
Grab the next digit (5) from the dividend, add it to 2, then carry on: 25 / 20

Advancing to step 2:
The number 20 fits into 25 1 times, leaving a remainder of 5.
Write down 1 as next digit of the result. 
Result so far: 1.0
If we take 20 away from 25, we end up with 5.
Take the next digit (2) from the dividend and append it to 5, then repeat: 52 / 20

Moving on to step 3:
20 goes into 52 2 times with a remainder of 12.
The number 2 becomes the next digit in our result. 
Result so far: 12.0
The remainder is 12 after subtracting 40 from 52.
Fetch the next digit (4) from the dividend, attach it to 12 and continue: 124 / 20

On to step 4:
20 can be fit into 124 6 times, resulting in a remainder of 4.
Write down 6 as next digit of the result. 
Result so far: 126.0
If we subtract 120 from 124, we get 4.
Take the next digit (3) from the dividend and append it to 4, then repeat: 43 / 20

Advancing to step 5:
20 can be fit into 43 2 times, resulting in a remainder of 3.
Write down 2 as next digit of the result. 
Result so far: 1262.0
The remainder is 3 after subtracting 40 from 43.
Bring next digit (3) of the dividend behind the 3 and repeat the process: 33 / 20

On to step 6:
If we divide 33 by 20, we get 1 and a remainder of 13.
The next digit of our result is 1. 
Result so far: 12621.0
Subtracting 20 from 33 leaves us with 13.
Since there are no more digits in the dividend, we add a zero to the remainder making it 130, and continue the process.

Going ahead to step 7:
When dividing 130 by 20, we get 6 with a remainder of 10.
Record the quotient 6 as the next digit in the result. 
Result so far: 12621.6
Subtract 120 from 130 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 8:
The number 20 fits into 100 5 times, leaving a remainder of 0.
Record the quotient 5 as the next digit in the result. 
Result so far: 12621.65
The remainder is 0 after subtracting 100 from 100.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Going ahead to step 9:
0 divided by 20 is 0 with a remainder of 0.
Write down 0 as next digit of the result. 
Result so far: 12621.65
Subtracting 0 from 0 leaves us with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Moving on to step 10:
The number 20 fits into 0 0 times, leaving a remainder of 0.
The number 0 becomes the next digit in our result. 
Result so far: 12621.65
Subtracting 0 from 0 leaves us with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

The quotient of the division is 12621.65, and the remainder is 0.0.