210018 ÷ 86 
Our goal is to divide 210018 by 86.

Advancing to step 1:
86 can be fit into 2 0 times, resulting in a remainder of 2.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtracting 0 from 2 leaves us with 2.
Fetch the next digit (1) from the dividend, attach it to 2 and continue: 21 / 86

Step 2:
86 goes into 21 0 times with a remainder of 21.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Deduct 0 from 21 and we're left with 21.
Append the next digit (0) from the dividend to 21 and continue with: 210 / 86

Moving on to step 3:
The number 86 fits into 210 2 times, leaving a remainder of 38.
The next digit of our result is 2. 
Result so far: 2.0
Subtracting 172 from 210 leaves us with 38.
Grab the next digit (0) from the dividend, add it to 38, then carry on: 380 / 86

Advancing to step 4:
If we divide 380 by 86, we get 4 and a remainder of 36.
The next digit of our result is 4. 
Result so far: 24.0
The remainder is 36 after subtracting 344 from 380.
Take the next digit (1) from the dividend and append it to 36, then repeat: 361 / 86

Let's proceed to step 5:
When dividing 361 by 86, we get 4 with a remainder of 17.
Write down 4 as next digit of the result. 
Result so far: 244.0
The remainder is 17 after subtracting 344 from 361.
Include the next digit (8) from the dividend after 17, then repeat: 178 / 86

Let's proceed to step 6:
178 divided by 86 is 2 with a remainder of 6.
Record the quotient 2 as the next digit in the result. 
Result so far: 2442.0
The remainder is 6 after subtracting 172 from 178.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

On to step 7:
The number 86 fits into 60 0 times, leaving a remainder of 60.
Write down 0 as next digit of the result. 
Result so far: 2442.0
If we subtract 0 from 60, we get 60.
Since there are no more digits in the dividend, we add a zero to the remainder making it 600, and continue the process.

Advancing to step 8:
86 goes into 600 6 times with a remainder of 84.
Put 6 as the next digit of the answer. 
Result so far: 2442.06
Subtract 516 from 600 to get 84.
Since there are no more digits in the dividend, we add a zero to the remainder making it 840, and continue the process.

Let's proceed to step 9:
86 can be fit into 840 9 times, resulting in a remainder of 66.
Use 9 as the next digit of our solution. 
Result so far: 2442.069
Deduct 774 from 840 and we're left 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.
The next digit of our result is 7. 
Result so far: 2442.0697
Subtract 602 from 660 to 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.

Step 11:
The number 86 fits into 580 6 times, leaving a remainder of 64.
Write down 6 as next digit of the result. 
Result so far: 2442.06976
The remainder is 64 after subtracting 516 from 580.
Since there are no more digits in the dividend, we add a zero to the remainder making it 640, and continue the process.

Advancing to step 12:
640 divided by 86 is 7 with a remainder of 38.
Write down 7 as next digit of the result. 
Result so far: 2442.069767
Subtract 602 from 640 to 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.

Moving on to step 13:
If we divide 380 by 86, we get 4 and a remainder of 36.
Write down 4 as next digit of the result. 
Result so far: 2442.0697674
Deduct 344 from 380 and we're left 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.

Let's proceed 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: 2442.06976744
The remainder is 16 after subtracting 344 from 360.
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 2442.06976744 with a remaining 1.6e-08.