Let's divide 225151 by 42
We're looking to find how many times 42 goes into 225151.

On to step 1:
2 divided by 42 is 0 with a remainder of 2.
The next digit of our result is 0. 
Result so far: 0.0
The remainder is 2 after subtracting 0 from 2.
Fetch the next digit (2) from the dividend, attach it to 2 and continue: 22 / 42

Going ahead to step 2:
22 divided by 42 is 0 with a remainder of 22.
Write down 0 as next digit of the result. 
Result so far: 0.0
The remainder is 22 after subtracting 0 from 22.
Fetch the next digit (5) from the dividend, attach it to 22 and continue: 225 / 42

Moving on to step 3:
42 can be fit into 225 5 times, resulting in a remainder of 15.
The next digit of our result is 5. 
Result so far: 5.0
Subtracting 210 from 225 leaves us with 15.
Grab the next digit (1) from the dividend, add it to 15, then carry on: 151 / 42

Moving on to step 4:
If we divide 151 by 42, we get 3 and a remainder of 25.
Use 3 as the next digit of our solution. 
Result so far: 53.0
The remainder is 25 after subtracting 126 from 151.
Grab the next digit (5) from the dividend, add it to 25, then carry on: 255 / 42

Let's proceed to step 5:
255 divided by 42 is 6 with a remainder of 3.
The number 6 becomes the next digit in our result. 
Result so far: 536.0
If we subtract 252 from 255, we get 3.
Fetch the next digit (1) from the dividend, attach it to 3 and continue: 31 / 42

On to step 6:
When dividing 31 by 42, we get 0 with a remainder of 31.
The number 0 becomes the next digit in our result. 
Result so far: 5360.0
Subtracting 0 from 31 leaves us with 31.
Since there are no more digits in the dividend, we add a zero to the remainder making it 310, and continue the process.

On to step 7:
42 can be fit into 310 7 times, resulting in a remainder of 16.
The next digit of our result is 7. 
Result so far: 5360.7
The remainder is 16 after subtracting 294 from 310.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

Going ahead to step 8:
42 can be fit into 160 3 times, resulting in a remainder of 34.
The number 3 becomes the next digit in our result. 
Result so far: 5360.73
If we subtract 126 from 160, we get 34.
Since there are no more digits in the dividend, we add a zero to the remainder making it 340, and continue the process.

Advancing to step 9:
If we divide 340 by 42, we get 8 and a remainder of 4.
Put 8 as the next digit of the answer. 
Result so far: 5360.738
If we subtract 336 from 340, we get 4.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

Advancing to step 10:
The number 42 fits into 40 0 times, leaving a remainder of 40.
The number 0 becomes the next digit in our result. 
Result so far: 5360.738
If we take 0 away from 40, we end up with 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

Going ahead to step 11:
When dividing 400 by 42, we get 9 with a remainder of 22.
Write down 9 as next digit of the result. 
Result so far: 5360.73809
If we subtract 378 from 400, we get 22.
Since there are no more digits in the dividend, we add a zero to the remainder making it 220, and continue the process.

Let's proceed to step 12:
When dividing 220 by 42, we get 5 with a remainder of 10.
The number 5 becomes the next digit in our result. 
Result so far: 5360.738095
If we take 210 away from 220, we end up with 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

On to step 13:
100 divided by 42 is 2 with a remainder of 16.
The next digit of our result is 2. 
Result so far: 5360.7380952
The remainder is 16 after subtracting 84 from 100.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

Advancing to step 14:
42 goes into 160 3 times with a remainder of 34.
Record the quotient 3 as the next digit in the result. 
Result so far: 5360.73809523
If we take 126 away from 160, we end up with 34.
Since there are no more digits in the dividend, we add a zero to the remainder making it 340, and continue the process.

After the division, we end up with 5360.73809523 and a remainder of 3.4e-08.