22543 divided by 86 
We want to figure out the number of times 22543 can be divided by 86.

Going ahead to step 1:
86 can be fit into 2 0 times, resulting in a remainder of 2.
The next digit of our result is 0. 
Result so far: 0.0
The remainder is 2 after subtracting 0 from 2.
Include the next digit (2) from the dividend after 2, then repeat: 22 / 86

Moving on to 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
Deduct 0 from 22 and we're left with 22.
Take the next digit (5) from the dividend and append it to 22, then repeat: 225 / 86

Step 3:
225 divided by 86 is 2 with a remainder of 53.
The next digit of our result is 2. 
Result so far: 2.0
Subtracting 172 from 225 leaves us with 53.
Append the next digit (4) from the dividend to 53 and continue with: 534 / 86

Step 4:
86 goes into 534 6 times with a remainder of 18.
Record the quotient 6 as the next digit in the result. 
Result so far: 26.0
Subtract 516 from 534 to get 18.
Fetch the next digit (3) from the dividend, attach it to 18 and continue: 183 / 86

On to step 5:
If we divide 183 by 86, we get 2 and a remainder of 11.
The next digit of our result is 2. 
Result so far: 262.0
If we take 172 away from 183, we end up with 11.
Since there are no more digits in the dividend, we add a zero to the remainder making it 110, and continue the process.

On to step 6:
If we divide 110 by 86, we get 1 and a remainder of 24.
Use 1 as the next digit of our solution. 
Result so far: 262.1
The remainder is 24 after subtracting 86 from 110.
Since there are no more digits in the dividend, we add a zero to the remainder making it 240, and continue the process.

Advancing to step 7:
The number 86 fits into 240 2 times, leaving a remainder of 68.
Record the quotient 2 as the next digit in the result. 
Result so far: 262.12
The remainder is 68 after subtracting 172 from 240.
Since there are no more digits in the dividend, we add a zero to the remainder making it 680, and continue the process.

On to step 8:
86 goes into 680 7 times with a remainder of 78.
Put 7 as the next digit of the answer. 
Result so far: 262.127
Deduct 602 from 680 and we're left with 78.
Since there are no more digits in the dividend, we add a zero to the remainder making it 780, and continue the process.

Step 9:
If we divide 780 by 86, we get 9 and a remainder of 6.
The number 9 becomes the next digit in our result. 
Result so far: 262.1279
The remainder is 6 after subtracting 774 from 780.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

Step 10:
86 goes into 60 0 times with a remainder of 60.
Use 0 as the next digit of our solution. 
Result so far: 262.1279
If we take 0 away from 60, we end up with 60.
Since there are no more digits in the dividend, we add a zero to the remainder making it 600, and continue the process.

Moving on to step 11:
When dividing 600 by 86, we get 6 with a remainder of 84.
Record the quotient 6 as the next digit in the result. 
Result so far: 262.127906
Subtracting 516 from 600 leaves us with 84.
Since there are no more digits in the dividend, we add a zero to the remainder making it 840, and continue the process.

On to step 12:
The number 86 fits into 840 9 times, leaving a remainder of 66.
The number 9 becomes the next digit in our result. 
Result so far: 262.1279069
The remainder is 66 after subtracting 774 from 840.
Since there are no more digits in the dividend, we add a zero to the remainder making it 660, and continue the process.

On to step 13:
660 divided by 86 is 7 with a remainder of 58.
Write down 7 as next digit of the result. 
Result so far: 262.12790697
If we take 602 away from 660, we end up with 58.
Since there are no more digits in the dividend, we add a zero to the remainder making it 580, and continue the process.

Our division results in 262.12790697 with a remaining 5.8e-08.