We're dividing 225250 by 81 
We're looking to find how many times 81 goes into 225250.

On to step 1:
2 divided by 81 is 0 with a remainder of 2.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Deduct 0 from 2 and we're left with 2.
Include the next digit (2) from the dividend after 2, then repeat: 22 / 81

On to step 2:
81 can be fit into 22 0 times, resulting in a remainder of 22.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtracting 0 from 22 leaves us with 22.
Take the next digit (5) from the dividend and append it to 22, then repeat: 225 / 81

On to step 3:
81 goes into 225 2 times with a remainder of 63.
Use 2 as the next digit of our solution. 
Result so far: 2.0
If we subtract 162 from 225, we get 63.
Append the next digit (2) from the dividend to 63 and continue with: 632 / 81

Advancing to step 4:
When dividing 632 by 81, we get 7 with a remainder of 65.
Put 7 as the next digit of the answer. 
Result so far: 27.0
The remainder is 65 after subtracting 567 from 632.
Append the next digit (5) from the dividend to 65 and continue with: 655 / 81

Going ahead to step 5:
When dividing 655 by 81, we get 8 with a remainder of 7.
The next digit of our result is 8. 
Result so far: 278.0
Subtracting 648 from 655 leaves us with 7.
Take the next digit (0) from the dividend and append it to 7, then repeat: 70 / 81

Going ahead to step 6:
81 can be fit into 70 0 times, resulting in a remainder of 70.
Write down 0 as next digit of the result. 
Result so far: 2780.0
If we take 0 away from 70, we end up with 70.
Since there are no more digits in the dividend, we add a zero to the remainder making it 700, and continue the process.

Step 7:
81 goes into 700 8 times with a remainder of 52.
Write down 8 as next digit of the result. 
Result so far: 2780.8
If we subtract 648 from 700, we get 52.
Since there are no more digits in the dividend, we add a zero to the remainder making it 520, and continue the process.

Let's proceed to step 8:
The number 81 fits into 520 6 times, leaving a remainder of 34.
The next digit of our result is 6. 
Result so far: 2780.86
Subtracting 486 from 520 leaves us with 34.
Since there are no more digits in the dividend, we add a zero to the remainder making it 340, and continue the process.

Advancing to step 9:
81 can be fit into 340 4 times, resulting in a remainder of 16.
Use 4 as the next digit of our solution. 
Result so far: 2780.864
Deduct 324 from 340 and we're left with 16.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

Advancing to step 10:
The number 81 fits into 160 1 times, leaving a remainder of 79.
Write down 1 as next digit of the result. 
Result so far: 2780.8641
Subtract 81 from 160 to get 79.
Since there are no more digits in the dividend, we add a zero to the remainder making it 790, and continue the process.

Let's proceed to step 11:
81 can be fit into 790 9 times, resulting in a remainder of 61.
Put 9 as the next digit of the answer. 
Result so far: 2780.86419
Deduct 729 from 790 and we're left with 61.
Since there are no more digits in the dividend, we add a zero to the remainder making it 610, and continue the process.

On to step 12:
When dividing 610 by 81, we get 7 with a remainder of 43.
Put 7 as the next digit of the answer. 
Result so far: 2780.864197
If we subtract 567 from 610, we get 43.
Since there are no more digits in the dividend, we add a zero to the remainder making it 430, and continue the process.

Step 13:
When dividing 430 by 81, we get 5 with a remainder of 25.
Use 5 as the next digit of our solution. 
Result so far: 2780.8641975
If we take 405 away from 430, 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.

Step 14:
When dividing 250 by 81, we get 3 with a remainder of 7.
The next digit of our result is 3. 
Result so far: 2780.86419753
The remainder is 7 after subtracting 243 from 250.
Since there are no more digits in the dividend, we add a zero to the remainder making it 70, and continue the process.

After the division, we end up with 2780.86419753 and a remainder of 7e-09.