220123 ÷ 86 
Let's see how many times 86 fits into 220123.

Going ahead to step 1:
86 goes into 2 0 times with a remainder of 2.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we take 0 away from 2, we end up with 2.
Grab the next digit (2) from the dividend, add it to 2, then carry on: 22 / 86

Going ahead to step 2:
When dividing 22 by 86, we get 0 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.
Append the next digit (0) from the dividend to 22 and continue with: 220 / 86

Going ahead to step 3:
When dividing 220 by 86, we get 2 with a remainder of 48.
Write down 2 as next digit of the result. 
Result so far: 2.0
The remainder is 48 after subtracting 172 from 220.
Bring next digit (1) of the dividend behind the 48 and repeat the process: 481 / 86

Step 4:
If we divide 481 by 86, we get 5 and a remainder of 51.
Use 5 as the next digit of our solution. 
Result so far: 25.0
If we subtract 430 from 481, we get 51.
Include the next digit (2) from the dividend after 51, then repeat: 512 / 86

Let's proceed to step 5:
The number 86 fits into 512 5 times, leaving a remainder of 82.
Write down 5 as next digit of the result. 
Result so far: 255.0
Deduct 430 from 512 and we're left with 82.
Bring next digit (3) of the dividend behind the 82 and repeat the process: 823 / 86

Let's proceed to step 6:
86 goes into 823 9 times with a remainder of 49.
Use 9 as the next digit of our solution. 
Result so far: 2559.0
Subtracting 774 from 823 leaves us with 49.
Since there are no more digits in the dividend, we add a zero to the remainder making it 490, and continue the process.

Going ahead to step 7:
The number 86 fits into 490 5 times, leaving a remainder of 60.
Write down 5 as next digit of the result. 
Result so far: 2559.5
Deduct 430 from 490 and we're left 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.

On to step 8:
86 goes into 600 6 times with a remainder of 84.
Record the quotient 6 as the next digit in the result. 
Result so far: 2559.56
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 9:
86 can be fit into 840 9 times, resulting in a remainder of 66.
Write down 9 as next digit of the result. 
Result so far: 2559.569
Subtracting 774 from 840 leaves us with 66.
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 10:
86 goes into 660 7 times with a remainder of 58.
Write down 7 as next digit of the result. 
Result so far: 2559.5697
If we subtract 602 from 660, we get 58.
Since there are no more digits in the dividend, we add a zero to the remainder making it 580, and continue the process.

On to step 11:
86 can be fit into 580 6 times, resulting in a remainder of 64.
The number 6 becomes the next digit in our result. 
Result so far: 2559.56976
If we take 516 away from 580, we end up with 64.
Since there are no more digits in the dividend, we add a zero to the remainder making it 640, and continue the process.

On to step 12:
86 can be fit into 640 7 times, resulting in a remainder of 38.
Record the quotient 7 as the next digit in the result. 
Result so far: 2559.569767
If we subtract 602 from 640, we get 38.
Since there are no more digits in the dividend, we add a zero to the remainder making it 380, and continue the process.

Step 13:
When dividing 380 by 86, we get 4 with a remainder of 36.
Use 4 as the next digit of our solution. 
Result so far: 2559.5697674
Subtracting 344 from 380 leaves us with 36.
Since there are no more digits in the dividend, we add a zero to the remainder making it 360, and continue the process.

Going ahead to step 14:
86 can be fit into 360 4 times, resulting in a remainder of 16.
Write down 4 as next digit of the result. 
Result so far: 2559.56976744
Subtracting 344 from 360 leaves us 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.

Our division results in 2559.56976744 with a remaining 1.6e-08.