We're dividing 46253905 by 225 
Our goal is to divide 46253905 by 225.

Step 1:
225 goes into 4 0 times with a remainder of 4.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtract 0 from 4 to get 4.
Append the next digit (6) from the dividend to 4 and continue with: 46 / 225

On to step 2:
46 divided by 225 is 0 with a remainder of 46.
The next digit of our result is 0. 
Result so far: 0.0
Subtract 0 from 46 to get 46.
Include the next digit (2) from the dividend after 46, then repeat: 462 / 225

Going ahead to step 3:
When dividing 462 by 225, we get 2 with a remainder of 12.
The number 2 becomes the next digit in our result. 
Result so far: 2.0
Subtract 450 from 462 to get 12.
Include the next digit (5) from the dividend after 12, then repeat: 125 / 225

Going ahead to step 4:
125 divided by 225 is 0 with a remainder of 125.
The next digit of our result is 0. 
Result so far: 20.0
If we take 0 away from 125, we end up with 125.
Include the next digit (3) from the dividend after 125, then repeat: 1253 / 225

Advancing to step 5:
The number 225 fits into 1253 5 times, leaving a remainder of 128.
Record the quotient 5 as the next digit in the result. 
Result so far: 205.0
Deduct 1125 from 1253 and we're left with 128.
Take the next digit (9) from the dividend and append it to 128, then repeat: 1289 / 225

On to step 6:
1289 divided by 225 is 5 with a remainder of 164.
The next digit of our result is 5. 
Result so far: 2055.0
If we take 1125 away from 1289, we end up with 164.
Take the next digit (0) from the dividend and append it to 164, then repeat: 1640 / 225

Going ahead to step 7:
225 can be fit into 1640 7 times, resulting in a remainder of 65.
Write down 7 as next digit of the result. 
Result so far: 20557.0
Subtract 1575 from 1640 to get 65.
Take the next digit (5) from the dividend and append it to 65, then repeat: 655 / 225

Step 8:
225 goes into 655 2 times with a remainder of 205.
Record the quotient 2 as the next digit in the result. 
Result so far: 205572.0
Deduct 450 from 655 and we're left with 205.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2050, and continue the process.

Going ahead to step 9:
If we divide 2050 by 225, we get 9 and a remainder of 25.
Put 9 as the next digit of the answer. 
Result so far: 205572.9
If we take 2025 away from 2050, we end up with 25.
Since there are no more digits in the dividend, we add a zero to the remainder making it 250, and continue the process.

Advancing to step 10:
If we divide 250 by 225, we get 1 and a remainder of 25.
Use 1 as the next digit of our solution. 
Result so far: 205572.91
Subtract 225 from 250 to get 25.
Since there are no more digits in the dividend, we add a zero to the remainder making it 250, and continue the process.

Going ahead to step 11:
The number 225 fits into 250 1 times, leaving a remainder of 25.
Put 1 as the next digit of the answer. 
Result so far: 205572.911
Subtracting 225 from 250 leaves us with 25.
Since there are no more digits in the dividend, we add a zero to the remainder making it 250, and continue the process.

The final result is 205572.911 with a remainder of 0.0025.