We're dividing 53798786 by 225 
Our goal is to divide 53798786 by 225.

Going ahead to step 1:
If we divide 5 by 225, we get 0 and a remainder of 5.
The next digit of our result is 0. 
Result so far: 0.0
Subtract 0 from 5 to get 5.
Fetch the next digit (3) from the dividend, attach it to 5 and continue: 53 / 225

Going ahead to step 2:
225 goes into 53 0 times with a remainder of 53.
The next digit of our result is 0. 
Result so far: 0.0
Subtract 0 from 53 to get 53.
Bring next digit (7) of the dividend behind the 53 and repeat the process: 537 / 225

Advancing to step 3:
When dividing 537 by 225, we get 2 with a remainder of 87.
Put 2 as the next digit of the answer. 
Result so far: 2.0
If we subtract 450 from 537, we get 87.
Take the next digit (9) from the dividend and append it to 87, then repeat: 879 / 225

Moving on to step 4:
When dividing 879 by 225, we get 3 with a remainder of 204.
The next digit of our result is 3. 
Result so far: 23.0
If we take 675 away from 879, we end up with 204.
Include the next digit (8) from the dividend after 204, then repeat: 2048 / 225

Going ahead to step 5:
2048 divided by 225 is 9 with a remainder of 23.
Write down 9 as next digit of the result. 
Result so far: 239.0
If we subtract 2025 from 2048, we get 23.
Fetch the next digit (7) from the dividend, attach it to 23 and continue: 237 / 225

Advancing to step 6:
225 can be fit into 237 1 times, resulting in a remainder of 12.
Write down 1 as next digit of the result. 
Result so far: 2391.0
Subtract 225 from 237 to get 12.
Include the next digit (8) from the dividend after 12, then repeat: 128 / 225

On to step 7:
128 divided by 225 is 0 with a remainder of 128.
Use 0 as the next digit of our solution. 
Result so far: 23910.0
If we subtract 0 from 128, we get 128.
Take the next digit (6) from the dividend and append it to 128, then repeat: 1286 / 225

Advancing to step 8:
1286 divided by 225 is 5 with a remainder of 161.
Write down 5 as next digit of the result. 
Result so far: 239105.0
If we subtract 1125 from 1286, we get 161.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1610, and continue the process.

Advancing to step 9:
225 can be fit into 1610 7 times, resulting in a remainder of 35.
Record the quotient 7 as the next digit in the result. 
Result so far: 239105.7
Subtracting 1575 from 1610 leaves us with 35.
Since there are no more digits in the dividend, we add a zero to the remainder making it 350, and continue the process.

Moving on to step 10:
The number 225 fits into 350 1 times, leaving a remainder of 125.
Use 1 as the next digit of our solution. 
Result so far: 239105.71
If we subtract 225 from 350, we get 125.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1250, and continue the process.

Advancing to step 11:
When dividing 1250 by 225, we get 5 with a remainder of 125.
Put 5 as the next digit of the answer. 
Result so far: 239105.715
If we subtract 1125 from 1250, we get 125.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1250, and continue the process.

Step 12:
The number 225 fits into 1250 5 times, leaving a remainder of 125.
The next digit of our result is 5. 
Result so far: 239105.7155
If we take 1125 away from 1250, we end up with 125.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1250, and continue the process.

After the division, we end up with 239105.7155 and a remainder of 0.00125.