We divide 991084 by 85
The aim is to understand the frequency of 85 in 991084.

On to step 1:
9 divided by 85 is 0 with a remainder of 9.
The next digit of our result is 0. 
Result so far: 0.0
Subtract 0 from 9 to get 9.
Bring next digit (9) of the dividend behind the 9 and repeat the process: 99 / 85

On to step 2:
When dividing 99 by 85, we get 1 with a remainder of 14.
Put 1 as the next digit of the answer. 
Result so far: 1.0
If we subtract 85 from 99, we get 14.
Include the next digit (1) from the dividend after 14, then repeat: 141 / 85

Going ahead to step 3:
85 can be fit into 141 1 times, resulting in a remainder of 56.
The number 1 becomes the next digit in our result. 
Result so far: 11.0
If we subtract 85 from 141, we get 56.
Bring next digit (0) of the dividend behind the 56 and repeat the process: 560 / 85

Going ahead to step 4:
When dividing 560 by 85, we get 6 with a remainder of 50.
Put 6 as the next digit of the answer. 
Result so far: 116.0
Subtract 510 from 560 to get 50.
Grab the next digit (8) from the dividend, add it to 50, then carry on: 508 / 85

Going ahead to step 5:
If we divide 508 by 85, we get 5 and a remainder of 83.
Write down 5 as next digit of the result. 
Result so far: 1165.0
Subtract 425 from 508 to get 83.
Take the next digit (4) from the dividend and append it to 83, then repeat: 834 / 85

Going ahead to step 6:
When dividing 834 by 85, we get 9 with a remainder of 69.
Put 9 as the next digit of the answer. 
Result so far: 11659.0
Subtracting 765 from 834 leaves us with 69.
Since there are no more digits in the dividend, we add a zero to the remainder making it 690, and continue the process.

Step 7:
85 can be fit into 690 8 times, resulting in a remainder of 10.
Write down 8 as next digit of the result. 
Result so far: 11659.8
If we take 680 away from 690, 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.

Step 8:
The number 85 fits into 100 1 times, leaving a remainder of 15.
The next digit of our result is 1. 
Result so far: 11659.81
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 9:
85 goes into 150 1 times with a remainder of 65.
Record the quotient 1 as the next digit in the result. 
Result so far: 11659.811
If we take 85 away from 150, we end up with 65.
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 11659.811, and the remainder is 0.0065.