74614389 ÷ 85 
The aim is to understand the frequency of 85 in 74614389.

Advancing to step 1:
When dividing 7 by 85, we get 0 with a remainder of 7.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we subtract 0 from 7, we get 7.
Grab the next digit (4) from the dividend, add it to 7, then carry on: 74 / 85

Let's proceed to step 2:
The number 85 fits into 74 0 times, leaving a remainder of 74.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtract 0 from 74 to get 74.
Grab the next digit (6) from the dividend, add it to 74, then carry on: 746 / 85

Going ahead to step 3:
The number 85 fits into 746 8 times, leaving a remainder of 66.
The next digit of our result is 8. 
Result so far: 8.0
Deduct 680 from 746 and we're left with 66.
Take the next digit (1) from the dividend and append it to 66, then repeat: 661 / 85

Advancing to step 4:
The number 85 fits into 661 7 times, leaving a remainder of 66.
Record the quotient 7 as the next digit in the result. 
Result so far: 87.0
The remainder is 66 after subtracting 595 from 661.
Include the next digit (4) from the dividend after 66, then repeat: 664 / 85

Advancing to step 5:
If we divide 664 by 85, we get 7 and a remainder of 69.
Write down 7 as next digit of the result. 
Result so far: 877.0
Subtracting 595 from 664 leaves us with 69.
Append the next digit (3) from the dividend to 69 and continue with: 693 / 85

Going ahead to step 6:
The number 85 fits into 693 8 times, leaving a remainder of 13.
Write down 8 as next digit of the result. 
Result so far: 8778.0
If we subtract 680 from 693, we get 13.
Fetch the next digit (8) from the dividend, attach it to 13 and continue: 138 / 85

Moving on to step 7:
If we divide 138 by 85, we get 1 and a remainder of 53.
Use 1 as the next digit of our solution. 
Result so far: 87781.0
If we take 85 away from 138, we end up with 53.
Fetch the next digit (9) from the dividend, attach it to 53 and continue: 539 / 85

Moving on to step 8:
539 divided by 85 is 6 with a remainder of 29.
Put 6 as the next digit of the answer. 
Result so far: 877816.0
Subtracting 510 from 539 leaves us with 29.
Since there are no more digits in the dividend, we add a zero to the remainder making it 290, and continue the process.

Let's proceed to step 9:
The number 85 fits into 290 3 times, leaving a remainder of 35.
Put 3 as the next digit of the answer. 
Result so far: 877816.3
If we subtract 255 from 290, we get 35.
Since there are no more digits in the dividend, we add a zero to the remainder making it 350, and continue the process.

On to step 10:
When dividing 350 by 85, we get 4 with a remainder of 10.
The next digit of our result is 4. 
Result so far: 877816.34
Subtracting 340 from 350 leaves us 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.

On to step 11:
85 can be fit into 100 1 times, resulting in a remainder of 15.
Put 1 as the next digit of the answer. 
Result so far: 877816.341
Deduct 85 from 100 and we're left 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.

Let's proceed to step 12:
If we divide 150 by 85, we get 1 and a remainder of 65.
Use 1 as the next digit of our solution. 
Result so far: 877816.3411
Subtract 85 from 150 to get 65.
Since there are no more digits in the dividend, we add a zero to the remainder making it 650, and continue the process.

Our division results in 877816.3411 with a remaining 0.00065.