We look at the division of 664227 by 86 
We're looking to find how many times 86 goes into 664227.

Going ahead to step 1:
86 can be fit into 6 0 times, resulting in a remainder of 6.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtract 0 from 6 to get 6.
Take the next digit (6) from the dividend and append it to 6, then repeat: 66 / 86

Let's proceed to step 2:
If we divide 66 by 86, we get 0 and a remainder of 66.
The next digit of our result is 0. 
Result so far: 0.0
Subtracting 0 from 66 leaves us with 66.
Bring next digit (4) of the dividend behind the 66 and repeat the process: 664 / 86

Moving on to step 3:
86 can be fit into 664 7 times, resulting in a remainder of 62.
The next digit of our result is 7. 
Result so far: 7.0
The remainder is 62 after subtracting 602 from 664.
Fetch the next digit (2) from the dividend, attach it to 62 and continue: 622 / 86

Moving on to step 4:
The number 86 fits into 622 7 times, leaving a remainder of 20.
The number 7 becomes the next digit in our result. 
Result so far: 77.0
If we take 602 away from 622, we end up with 20.
Take the next digit (2) from the dividend and append it to 20, then repeat: 202 / 86

Let's proceed to step 5:
If we divide 202 by 86, we get 2 and a remainder of 30.
Write down 2 as next digit of the result. 
Result so far: 772.0
Deduct 172 from 202 and we're left with 30.
Fetch the next digit (7) from the dividend, attach it to 30 and continue: 307 / 86

Let's proceed to step 6:
When dividing 307 by 86, we get 3 with a remainder of 49.
Write down 3 as next digit of the result. 
Result so far: 7723.0
The remainder is 49 after subtracting 258 from 307.
Since there are no more digits in the dividend, we add a zero to the remainder making it 490, and continue the process.

Step 7:
86 can be fit into 490 5 times, resulting in a remainder of 60.
Put 5 as the next digit of the answer. 
Result so far: 7723.5
The remainder is 60 after subtracting 430 from 490.
Since there are no more digits in the dividend, we add a zero to the remainder making it 600, and continue the process.

Step 8:
86 can be fit into 600 6 times, resulting in a remainder of 84.
Use 6 as the next digit of our solution. 
Result so far: 7723.56
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.

Step 9:
If we divide 840 by 86, we get 9 and a remainder of 66.
Record the quotient 9 as the next digit in the result. 
Result so far: 7723.569
If we take 774 away from 840, we end up 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.

Step 10:
86 goes into 660 7 times with a remainder of 58.
Record the quotient 7 as the next digit in the result. 
Result so far: 7723.5697
Subtracting 602 from 660 leaves us 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.

Let's proceed to step 11:
If we divide 580 by 86, we get 6 and a remainder of 64.
Use 6 as the next digit of our solution. 
Result so far: 7723.56976
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.

Let's proceed to step 12:
86 goes into 640 7 times with a remainder of 38.
Write down 7 as next digit of the result. 
Result so far: 7723.569767
Subtracting 602 from 640 leaves us with 38.
Since there are no more digits in the dividend, we add a zero to the remainder making it 380, and continue the process.

Let's proceed to step 13:
86 can be fit into 380 4 times, resulting in a remainder of 36.
The next digit of our result is 4. 
Result so far: 7723.5697674
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.

Going ahead to step 14:
If we divide 360 by 86, we get 4 and a remainder of 16.
Use 4 as the next digit of our solution. 
Result so far: 7723.56976744
If we take 344 away from 360, we end up 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.

In conclusion, the division gives 7723.56976744 with a balance of 1.6e-08.