We look at the division of 35456447 by 225 
We're looking to find how many times 225 goes into 35456447.

Let's proceed to step 1:
When dividing 3 by 225, we get 0 with a remainder of 3.
The next digit of our result is 0. 
Result so far: 0.0
If we subtract 0 from 3, we get 3.
Bring next digit (5) of the dividend behind the 3 and repeat the process: 35 / 225

Step 2:
If we divide 35 by 225, we get 0 and a remainder of 35.
The next digit of our result is 0. 
Result so far: 0.0
Subtracting 0 from 35 leaves us with 35.
Bring next digit (4) of the dividend behind the 35 and repeat the process: 354 / 225

Step 3:
354 divided by 225 is 1 with a remainder of 129.
Put 1 as the next digit of the answer. 
Result so far: 1.0
Subtract 225 from 354 to get 129.
Bring next digit (5) of the dividend behind the 129 and repeat the process: 1295 / 225

Moving on to step 4:
225 can be fit into 1295 5 times, resulting in a remainder of 170.
Record the quotient 5 as the next digit in the result. 
Result so far: 15.0
If we subtract 1125 from 1295, we get 170.
Bring next digit (6) of the dividend behind the 170 and repeat the process: 1706 / 225

On to step 5:
1706 divided by 225 is 7 with a remainder of 131.
Write down 7 as next digit of the result. 
Result so far: 157.0
Subtract 1575 from 1706 to get 131.
Fetch the next digit (4) from the dividend, attach it to 131 and continue: 1314 / 225

Going ahead to step 6:
1314 divided by 225 is 5 with a remainder of 189.
The number 5 becomes the next digit in our result. 
Result so far: 1575.0
If we subtract 1125 from 1314, we get 189.
Bring next digit (4) of the dividend behind the 189 and repeat the process: 1894 / 225

Advancing to step 7:
1894 divided by 225 is 8 with a remainder of 94.
The number 8 becomes the next digit in our result. 
Result so far: 15758.0
Deduct 1800 from 1894 and we're left with 94.
Take the next digit (7) from the dividend and append it to 94, then repeat: 947 / 225

Advancing to step 8:
When dividing 947 by 225, we get 4 with a remainder of 47.
The next digit of our result is 4. 
Result so far: 157584.0
If we take 900 away from 947, we end up with 47.
Since there are no more digits in the dividend, we add a zero to the remainder making it 470, and continue the process.

Advancing to step 9:
470 divided by 225 is 2 with a remainder of 20.
Put 2 as the next digit of the answer. 
Result so far: 157584.2
Subtract 450 from 470 to get 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

On to step 10:
If we divide 200 by 225, we get 0 and a remainder of 200.
The number 0 becomes the next digit in our result. 
Result so far: 157584.2
The remainder is 200 after subtracting 0 from 200.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2000, and continue the process.

Step 11:
225 goes into 2000 8 times with a remainder of 200.
The next digit of our result is 8. 
Result so far: 157584.208
If we take 1800 away from 2000, we end up with 200.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2000, and continue the process.

Going ahead to step 12:
2000 divided by 225 is 8 with a remainder of 200.
The number 8 becomes the next digit in our result. 
Result so far: 157584.2088
If we take 1800 away from 2000, we end up with 200.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2000, and continue the process.

After the division, we end up with 157584.2088 and a remainder of 0.002.