We're dividing 247278 by 85 
The aim is to understand the frequency of 85 in 247278.

Step 1:
The number 85 fits into 2 0 times, leaving a remainder of 2.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we subtract 0 from 2, we get 2.
Fetch the next digit (4) from the dividend, attach it to 2 and continue: 24 / 85

On to step 2:
The number 85 fits into 24 0 times, leaving a remainder of 24.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtracting 0 from 24 leaves us with 24.
Append the next digit (7) from the dividend to 24 and continue with: 247 / 85

Let's proceed to step 3:
If we divide 247 by 85, we get 2 and a remainder of 77.
Use 2 as the next digit of our solution. 
Result so far: 2.0
Deduct 170 from 247 and we're left with 77.
Bring next digit (2) of the dividend behind the 77 and repeat the process: 772 / 85

On to step 4:
When dividing 772 by 85, we get 9 with a remainder of 7.
The next digit of our result is 9. 
Result so far: 29.0
Subtracting 765 from 772 leaves us with 7.
Bring next digit (7) of the dividend behind the 7 and repeat the process: 77 / 85

Going ahead to step 5:
If we divide 77 by 85, we get 0 and a remainder of 77.
Put 0 as the next digit of the answer. 
Result so far: 290.0
The remainder is 77 after subtracting 0 from 77.
Take the next digit (8) from the dividend and append it to 77, then repeat: 778 / 85

Going ahead to step 6:
The number 85 fits into 778 9 times, leaving a remainder of 13.
Put 9 as the next digit of the answer. 
Result so far: 2909.0
The remainder is 13 after subtracting 765 from 778.
Since there are no more digits in the dividend, we add a zero to the remainder making it 130, and continue the process.

Step 7:
If we divide 130 by 85, we get 1 and a remainder of 45.
Record the quotient 1 as the next digit in the result. 
Result so far: 2909.1
If we take 85 away from 130, we end up with 45.
Since there are no more digits in the dividend, we add a zero to the remainder making it 450, and continue the process.

Let's proceed to step 8:
85 can be fit into 450 5 times, resulting in a remainder of 25.
Record the quotient 5 as the next digit in the result. 
Result so far: 2909.15
If we take 425 away from 450, we end up with 25.
Since there are no more digits in the dividend, we add a zero to the remainder making it 250, and continue the process.

Going ahead to step 9:
85 can be fit into 250 2 times, resulting in a remainder of 80.
Record the quotient 2 as the next digit in the result. 
Result so far: 2909.152
If we take 170 away from 250, we end up with 80.
Since there are no more digits in the dividend, we add a zero to the remainder making it 800, and continue the process.

Moving on to step 10:
800 divided by 85 is 9 with a remainder of 35.
Write down 9 as next digit of the result. 
Result so far: 2909.1529
If we take 765 away from 800, we end up with 35.
Since there are no more digits in the dividend, we add a zero to the remainder making it 350, and continue the process.

Advancing to step 11:
If we divide 350 by 85, we get 4 and a remainder of 10.
Put 4 as the next digit of the answer. 
Result so far: 2909.15294
If we take 340 away from 350, we end up with 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Advancing to step 12:
When dividing 100 by 85, we get 1 with a remainder of 15.
The number 1 becomes the next digit in our result. 
Result so far: 2909.152941
If we take 85 away from 100, we end up with 15.
Since there are no more digits in the dividend, we add a zero to the remainder making it 150, and continue the process.

On to step 13:
If we divide 150 by 85, we get 1 and a remainder of 65.
Put 1 as the next digit of the answer. 
Result so far: 2909.1529411
The remainder is 65 after subtracting 85 from 150.
Since there are no more digits in the dividend, we add a zero to the remainder making it 650, and continue the process.

The quotient of the division is 2909.1529411, and the remainder is 6.5e-07.