Let's divide 11591535 by 225
Let's see how many times 225 fits into 11591535.

Going ahead to step 1:
1 divided by 225 is 0 with a remainder of 1.
The next digit of our result is 0. 
Result so far: 0.0
Deduct 0 from 1 and we're left with 1.
Grab the next digit (1) from the dividend, add it to 1, then carry on: 11 / 225

Let's proceed to step 2:
225 goes into 11 0 times with a remainder of 11.
Use 0 as the next digit of our solution. 
Result so far: 0.0
The remainder is 11 after subtracting 0 from 11.
Bring next digit (5) of the dividend behind the 11 and repeat the process: 115 / 225

Let's proceed to step 3:
225 can be fit into 115 0 times, resulting in a remainder of 115.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtract 0 from 115 to get 115.
Take the next digit (9) from the dividend and append it to 115, then repeat: 1159 / 225

On to step 4:
225 goes into 1159 5 times with a remainder of 34.
Use 5 as the next digit of our solution. 
Result so far: 5.0
Subtract 1125 from 1159 to get 34.
Bring next digit (1) of the dividend behind the 34 and repeat the process: 341 / 225

Moving on to step 5:
341 divided by 225 is 1 with a remainder of 116.
Put 1 as the next digit of the answer. 
Result so far: 51.0
Subtract 225 from 341 to get 116.
Append the next digit (5) from the dividend to 116 and continue with: 1165 / 225

Advancing to step 6:
If we divide 1165 by 225, we get 5 and a remainder of 40.
Use 5 as the next digit of our solution. 
Result so far: 515.0
If we take 1125 away from 1165, we end up with 40.
Bring next digit (3) of the dividend behind the 40 and repeat the process: 403 / 225

Let's proceed to step 7:
225 can be fit into 403 1 times, resulting in a remainder of 178.
Put 1 as the next digit of the answer. 
Result so far: 5151.0
If we take 225 away from 403, we end up with 178.
Bring next digit (5) of the dividend behind the 178 and repeat the process: 1785 / 225

Advancing to step 8:
225 can be fit into 1785 7 times, resulting in a remainder of 210.
Record the quotient 7 as the next digit in the result. 
Result so far: 51517.0
Subtracting 1575 from 1785 leaves us with 210.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2100, and continue the process.

Let's proceed to step 9:
The number 225 fits into 2100 9 times, leaving a remainder of 75.
Record the quotient 9 as the next digit in the result. 
Result so far: 51517.9
Deduct 2025 from 2100 and we're left with 75.
Since there are no more digits in the dividend, we add a zero to the remainder making it 750, and continue the process.

Moving on to step 10:
225 can be fit into 750 3 times, resulting in a remainder of 75.
Put 3 as the next digit of the answer. 
Result so far: 51517.93
Subtract 675 from 750 to get 75.
Since there are no more digits in the dividend, we add a zero to the remainder making it 750, and continue the process.

On to step 11:
750 divided by 225 is 3 with a remainder of 75.
The next digit of our result is 3. 
Result so far: 51517.933
Subtract 675 from 750 to get 75.
Since there are no more digits in the dividend, we add a zero to the remainder making it 750, and continue the process.

The final result is 51517.933 with a remainder of 0.0075.