485297 ÷ 86 
The aim is to understand the frequency of 86 in 485297.

Let's proceed to step 1:
The number 86 fits into 4 0 times, leaving a remainder of 4.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtracting 0 from 4 leaves us with 4.
Take the next digit (8) from the dividend and append it to 4, then repeat: 48 / 86

Step 2:
The number 86 fits into 48 0 times, leaving a remainder of 48.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we take 0 away from 48, we end up with 48.
Take the next digit (5) from the dividend and append it to 48, then repeat: 485 / 86

Step 3:
If we divide 485 by 86, we get 5 and a remainder of 55.
Use 5 as the next digit of our solution. 
Result so far: 5.0
The remainder is 55 after subtracting 430 from 485.
Grab the next digit (2) from the dividend, add it to 55, then carry on: 552 / 86

Moving on to step 4:
552 divided by 86 is 6 with a remainder of 36.
Write down 6 as next digit of the result. 
Result so far: 56.0
If we subtract 516 from 552, we get 36.
Take the next digit (9) from the dividend and append it to 36, then repeat: 369 / 86

Step 5:
86 goes into 369 4 times with a remainder of 25.
Record the quotient 4 as the next digit in the result. 
Result so far: 564.0
Subtracting 344 from 369 leaves us with 25.
Take the next digit (7) from the dividend and append it to 25, then repeat: 257 / 86

On to step 6:
86 goes into 257 2 times with a remainder of 85.
Put 2 as the next digit of the answer. 
Result so far: 5642.0
Subtracting 172 from 257 leaves us with 85.
Since there are no more digits in the dividend, we add a zero to the remainder making it 850, and continue the process.

Going ahead to step 7:
850 divided by 86 is 9 with a remainder of 76.
The number 9 becomes the next digit in our result. 
Result so far: 5642.9
Deduct 774 from 850 and we're left 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.

Let's proceed to step 8:
86 can be fit into 760 8 times, resulting in a remainder of 72.
Record the quotient 8 as the next digit in the result. 
Result so far: 5642.98
If we subtract 688 from 760, we 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.

Going ahead to step 9:
When dividing 720 by 86, we get 8 with a remainder of 32.
Put 8 as the next digit of the answer. 
Result so far: 5642.988
Subtracting 688 from 720 leaves us with 32.
Since there are no more digits in the dividend, we add a zero to the remainder making it 320, and continue the process.

The quotient of the division is 5642.988, and the remainder is 0.0032.