We're dividing 217134 by 86 
We want to divide 217134 by 86.

Going ahead to step 1:
The number 86 fits into 2 0 times, leaving a remainder of 2.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we subtract 0 from 2, we get 2.
Grab the next digit (1) from the dividend, add it to 2, then carry on: 21 / 86

Step 2:
86 can be fit into 21 0 times, resulting in a remainder of 21.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtracting 0 from 21 leaves us with 21.
Grab the next digit (7) from the dividend, add it to 21, then carry on: 217 / 86

Let's proceed to step 3:
The number 86 fits into 217 2 times, leaving a remainder of 45.
The number 2 becomes the next digit in our result. 
Result so far: 2.0
Subtract 172 from 217 to get 45.
Include the next digit (1) from the dividend after 45, then repeat: 451 / 86

Moving on to step 4:
86 goes into 451 5 times with a remainder of 21.
Record the quotient 5 as the next digit in the result. 
Result so far: 25.0
Deduct 430 from 451 and we're left with 21.
Fetch the next digit (3) from the dividend, attach it to 21 and continue: 213 / 86

Step 5:
213 divided by 86 is 2 with a remainder of 41.
The number 2 becomes the next digit in our result. 
Result so far: 252.0
Deduct 172 from 213 and we're left with 41.
Grab the next digit (4) from the dividend, add it to 41, then carry on: 414 / 86

Let's proceed to step 6:
If we divide 414 by 86, we get 4 and a remainder of 70.
The number 4 becomes the next digit in our result. 
Result so far: 2524.0
The remainder is 70 after subtracting 344 from 414.
Since there are no more digits in the dividend, we add a zero to the remainder making it 700, and continue the process.

Let's proceed to step 7:
86 goes into 700 8 times with a remainder of 12.
The number 8 becomes the next digit in our result. 
Result so far: 2524.8
Deduct 688 from 700 and we're left with 12.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

Step 8:
When dividing 120 by 86, we get 1 with a remainder of 34.
The next digit of our result is 1. 
Result so far: 2524.81
Deduct 86 from 120 and we're left 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.

Let's proceed to step 9:
If we divide 340 by 86, we get 3 and a remainder of 82.
The next digit of our result is 3. 
Result so far: 2524.813
Deduct 258 from 340 and we're left with 82.
Since there are no more digits in the dividend, we add a zero to the remainder making it 820, and continue the process.

Step 10:
When dividing 820 by 86, we get 9 with a remainder of 46.
Put 9 as the next digit of the answer. 
Result so far: 2524.8139
If we take 774 away from 820, we end up with 46.
Since there are no more digits in the dividend, we add a zero to the remainder making it 460, and continue the process.

Going ahead to step 11:
The number 86 fits into 460 5 times, leaving a remainder of 30.
The next digit of our result is 5. 
Result so far: 2524.81395
If we take 430 away from 460, we end up with 30.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

Moving on to step 12:
86 can be fit into 300 3 times, resulting in a remainder of 42.
Put 3 as the next digit of the answer. 
Result so far: 2524.813953
Deduct 258 from 300 and we're left with 42.
Since there are no more digits in the dividend, we add a zero to the remainder making it 420, and continue the process.

Advancing to step 13:
86 can be fit into 420 4 times, resulting in a remainder of 76.
Record the quotient 4 as the next digit in the result. 
Result so far: 2524.8139534
Subtracting 344 from 420 leaves us with 76.
Since there are no more digits in the dividend, we add a zero to the remainder making it 760, and continue the process.

Step 14:
If we divide 760 by 86, we get 8 and a remainder of 72.
Use 8 as the next digit of our solution. 
Result so far: 2524.81395348
Subtract 688 from 760 to get 72.
Since there are no more digits in the dividend, we add a zero to the remainder making it 720, and continue the process.

In conclusion, the division gives 2524.81395348 with a balance of 7.2e-08.