We divide 425421 by 33
We want to figure out the number of times 425421 can be divided by 33.

Step 1:
33 can be fit into 4 0 times, resulting in a remainder of 4.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
The remainder is 4 after subtracting 0 from 4.
Fetch the next digit (2) from the dividend, attach it to 4 and continue: 42 / 33

Moving on to step 2:
When dividing 42 by 33, we get 1 with a remainder of 9.
Write down 1 as next digit of the result. 
Result so far: 1.0
Subtracting 33 from 42 leaves us with 9.
Bring next digit (5) of the dividend behind the 9 and repeat the process: 95 / 33

On to step 3:
When dividing 95 by 33, we get 2 with a remainder of 29.
Use 2 as the next digit of our solution. 
Result so far: 12.0
If we subtract 66 from 95, we get 29.
Bring next digit (4) of the dividend behind the 29 and repeat the process: 294 / 33

On to step 4:
33 can be fit into 294 8 times, resulting in a remainder of 30.
Put 8 as the next digit of the answer. 
Result so far: 128.0
If we take 264 away from 294, we end up with 30.
Take the next digit (2) from the dividend and append it to 30, then repeat: 302 / 33

Going ahead to step 5:
33 goes into 302 9 times with a remainder of 5.
The next digit of our result is 9. 
Result so far: 1289.0
If we take 297 away from 302, we end up with 5.
Fetch the next digit (1) from the dividend, attach it to 5 and continue: 51 / 33

On to step 6:
51 divided by 33 is 1 with a remainder of 18.
The next digit of our result is 1. 
Result so far: 12891.0
The remainder is 18 after subtracting 33 from 51.
Since there are no more digits in the dividend, we add a zero to the remainder making it 180, and continue the process.

Going ahead to step 7:
When dividing 180 by 33, we get 5 with a remainder of 15.
Use 5 as the next digit of our solution. 
Result so far: 12891.5
Subtract 165 from 180 to get 15.
Since there are no more digits in the dividend, we add a zero to the remainder making it 150, and continue the process.

On to step 8:
150 divided by 33 is 4 with a remainder of 18.
Write down 4 as next digit of the result. 
Result so far: 12891.54
Subtracting 132 from 150 leaves us with 18.
Since there are no more digits in the dividend, we add a zero to the remainder making it 180, and continue the process.

On to step 9:
33 goes into 180 5 times with a remainder of 15.
Write down 5 as next digit of the result. 
Result so far: 12891.545
Subtracting 165 from 180 leaves us with 15.
Since there are no more digits in the dividend, we add a zero to the remainder making it 150, and continue the process.

Going ahead to step 10:
When dividing 150 by 33, we get 4 with a remainder of 18.
The number 4 becomes the next digit in our result. 
Result so far: 12891.5454
Subtract 132 from 150 to get 18.
Since there are no more digits in the dividend, we add a zero to the remainder making it 180, and continue the process.

Moving on to step 11:
33 can be fit into 180 5 times, resulting in a remainder of 15.
The number 5 becomes the next digit in our result. 
Result so far: 12891.54545
Subtracting 165 from 180 leaves us with 15.
Since there are no more digits in the dividend, we add a zero to the remainder making it 150, and continue the process.

On to step 12:
150 divided by 33 is 4 with a remainder of 18.
Put 4 as the next digit of the answer. 
Result so far: 12891.545454
If we subtract 132 from 150, we get 18.
Since there are no more digits in the dividend, we add a zero to the remainder making it 180, and continue the process.

Moving on to step 13:
When dividing 180 by 33, we get 5 with a remainder of 15.
Put 5 as the next digit of the answer. 
Result so far: 12891.5454545
If we subtract 165 from 180, we get 15.
Since there are no more digits in the dividend, we add a zero to the remainder making it 150, and continue the process.

Advancing to step 14:
When dividing 150 by 33, we get 4 with a remainder of 18.
The next digit of our result is 4. 
Result so far: 12891.54545454
Subtracting 132 from 150 leaves us with 18.
Since there are no more digits in the dividend, we add a zero to the remainder making it 180, and continue the process.

Our division results in 12891.54545454 with a remaining 1.8e-08.