We look at the division of 83215 by 97 
Let's see how many times 97 fits into 83215.

On to step 1:
When dividing 8 by 97, we get 0 with a remainder of 8.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtracting 0 from 8 leaves us with 8.
Grab the next digit (3) from the dividend, add it to 8, then carry on: 83 / 97

Moving on to step 2:
The number 97 fits into 83 0 times, leaving a remainder of 83.
The next digit of our result is 0. 
Result so far: 0.0
Deduct 0 from 83 and we're left with 83.
Grab the next digit (2) from the dividend, add it to 83, then carry on: 832 / 97

Going ahead to step 3:
The number 97 fits into 832 8 times, leaving a remainder of 56.
The number 8 becomes the next digit in our result. 
Result so far: 8.0
Subtract 776 from 832 to get 56.
Grab the next digit (1) from the dividend, add it to 56, then carry on: 561 / 97

On to step 4:
561 divided by 97 is 5 with a remainder of 76.
Write down 5 as next digit of the result. 
Result so far: 85.0
If we subtract 485 from 561, we get 76.
Bring next digit (5) of the dividend behind the 76 and repeat the process: 765 / 97

Step 5:
When dividing 765 by 97, we get 7 with a remainder of 86.
Write down 7 as next digit of the result. 
Result so far: 857.0
Subtracting 679 from 765 leaves us with 86.
Since there are no more digits in the dividend, we add a zero to the remainder making it 860, and continue the process.

Moving on to step 6:
The number 97 fits into 860 8 times, leaving a remainder of 84.
Use 8 as the next digit of our solution. 
Result so far: 857.8
Subtract 776 from 860 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.

Step 7:
97 goes into 840 8 times with a remainder of 64.
Use 8 as the next digit of our solution. 
Result so far: 857.88
The remainder is 64 after subtracting 776 from 840.
Since there are no more digits in the dividend, we add a zero to the remainder making it 640, and continue the process.

Our division results in 857.88 with a remaining 0.064.