22665 ÷ 86 
Let's see how many times 86 fits into 22665.

On to step 1:
The number 86 fits into 2 0 times, leaving a remainder of 2.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Deduct 0 from 2 and we're left with 2.
Take the next digit (2) from the dividend and append it to 2, then repeat: 22 / 86

Step 2:
86 goes into 22 0 times with a remainder of 22.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtract 0 from 22 to get 22.
Fetch the next digit (6) from the dividend, attach it to 22 and continue: 226 / 86

On to step 3:
226 divided by 86 is 2 with a remainder of 54.
Use 2 as the next digit of our solution. 
Result so far: 2.0
Subtracting 172 from 226 leaves us with 54.
Bring next digit (6) of the dividend behind the 54 and repeat the process: 546 / 86

Going ahead to step 4:
546 divided by 86 is 6 with a remainder of 30.
The next digit of our result is 6. 
Result so far: 26.0
If we take 516 away from 546, we end up with 30.
Include the next digit (5) from the dividend after 30, then repeat: 305 / 86

Moving on to step 5:
When dividing 305 by 86, we get 3 with a remainder of 47.
The next digit of our result is 3. 
Result so far: 263.0
Subtract 258 from 305 to get 47.
Since there are no more digits in the dividend, we add a zero to the remainder making it 470, and continue the process.

Going ahead to step 6:
470 divided by 86 is 5 with a remainder of 40.
Put 5 as the next digit of the answer. 
Result so far: 263.5
Subtract 430 from 470 to get 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

On to step 7:
86 goes into 400 4 times with a remainder of 56.
The next digit of our result is 4. 
Result so far: 263.54
If we subtract 344 from 400, we get 56.
Since there are no more digits in the dividend, we add a zero to the remainder making it 560, and continue the process.

Moving on to step 8:
The number 86 fits into 560 6 times, leaving a remainder of 44.
Put 6 as the next digit of the answer. 
Result so far: 263.546
If we take 516 away from 560, we end up with 44.
Since there are no more digits in the dividend, we add a zero to the remainder making it 440, and continue the process.

Moving on to step 9:
If we divide 440 by 86, we get 5 and a remainder of 10.
The next digit of our result is 5. 
Result so far: 263.5465
Deduct 430 from 440 and we're left with 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Let's proceed to step 10:
The number 86 fits into 100 1 times, leaving a remainder of 14.
Record the quotient 1 as the next digit in the result. 
Result so far: 263.54651
If we take 86 away from 100, we end up with 14.
Since there are no more digits in the dividend, we add a zero to the remainder making it 140, and continue the process.

Moving on to step 11:
If we divide 140 by 86, we get 1 and a remainder of 54.
Write down 1 as next digit of the result. 
Result so far: 263.546511
If we subtract 86 from 140, we get 54.
Since there are no more digits in the dividend, we add a zero to the remainder making it 540, and continue the process.

Our division results in 263.546511 with a remaining 5.4e-06.