Let's divide 86738605 by 225
Our goal is to divide 86738605 by 225.

On to step 1:
225 can be fit into 8 0 times, resulting in a remainder of 8.
Write down 0 as next digit of the result. 
Result so far: 0.0
Deduct 0 from 8 and we're left with 8.
Include the next digit (6) from the dividend after 8, then repeat: 86 / 225

Let's proceed to step 2:
225 can be fit into 86 0 times, resulting in a remainder of 86.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Deduct 0 from 86 and we're left with 86.
Take the next digit (7) from the dividend and append it to 86, then repeat: 867 / 225

Going ahead to step 3:
The number 225 fits into 867 3 times, leaving a remainder of 192.
Record the quotient 3 as the next digit in the result. 
Result so far: 3.0
If we take 675 away from 867, we end up with 192.
Bring next digit (3) of the dividend behind the 192 and repeat the process: 1923 / 225

Going ahead to step 4:
225 goes into 1923 8 times with a remainder of 123.
Record the quotient 8 as the next digit in the result. 
Result so far: 38.0
If we subtract 1800 from 1923, we get 123.
Grab the next digit (8) from the dividend, add it to 123, then carry on: 1238 / 225

On to step 5:
If we divide 1238 by 225, we get 5 and a remainder of 113.
The next digit of our result is 5. 
Result so far: 385.0
If we take 1125 away from 1238, we end up with 113.
Take the next digit (6) from the dividend and append it to 113, then repeat: 1136 / 225

Step 6:
225 can be fit into 1136 5 times, resulting in a remainder of 11.
The number 5 becomes the next digit in our result. 
Result so far: 3855.0
Deduct 1125 from 1136 and we're left with 11.
Take the next digit (0) from the dividend and append it to 11, then repeat: 110 / 225

Step 7:
110 divided by 225 is 0 with a remainder of 110.
Record the quotient 0 as the next digit in the result. 
Result so far: 38550.0
If we subtract 0 from 110, we get 110.
Bring next digit (5) of the dividend behind the 110 and repeat the process: 1105 / 225

On to step 8:
1105 divided by 225 is 4 with a remainder of 205.
The number 4 becomes the next digit in our result. 
Result so far: 385504.0
The remainder is 205 after subtracting 900 from 1105.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2050, and continue the process.

Step 9:
The number 225 fits into 2050 9 times, leaving a remainder of 25.
Record the quotient 9 as the next digit in the result. 
Result so far: 385504.9
Subtracting 2025 from 2050 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.

Let's proceed to step 10:
225 goes into 250 1 times with a remainder of 25.
Write down 1 as next digit of the result. 
Result so far: 385504.91
If we take 225 away from 250, 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 11:
250 divided by 225 is 1 with a remainder of 25.
The number 1 becomes the next digit in our result. 
Result so far: 385504.911
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.

The final result is 385504.911 with a remainder of 0.0025.