We look at the division of 70707 by 84 
The aim is to understand the frequency of 84 in 70707.

Let's proceed to step 1:
The number 84 fits into 7 0 times, leaving 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 (0) from the dividend, add it to 7, then carry on: 70 / 84

Moving on to step 2:
When dividing 70 by 84, we get 0 with a remainder of 70.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtract 0 from 70 to get 70.
Append the next digit (7) from the dividend to 70 and continue with: 707 / 84

Step 3:
84 can be fit into 707 8 times, resulting in a remainder of 35.
Write down 8 as next digit of the result. 
Result so far: 8.0
If we take 672 away from 707, we end up with 35.
Grab the next digit (0) from the dividend, add it to 35, then carry on: 350 / 84

Advancing to step 4:
84 can be fit into 350 4 times, resulting in a remainder of 14.
Write down 4 as next digit of the result. 
Result so far: 84.0
Deduct 336 from 350 and we're left with 14.
Bring next digit (7) of the dividend behind the 14 and repeat the process: 147 / 84

Advancing to step 5:
The number 84 fits into 147 1 times, leaving a remainder of 63.
The number 1 becomes the next digit in our result. 
Result so far: 841.0
Subtracting 84 from 147 leaves us with 63.
Since there are no more digits in the dividend, we add a zero to the remainder making it 630, and continue the process.

On to step 6:
84 can be fit into 630 7 times, resulting in a remainder of 42.
Write down 7 as next digit of the result. 
Result so far: 841.7
Subtract 588 from 630 to get 42.
Since there are no more digits in the dividend, we add a zero to the remainder making it 420, and continue the process.

Advancing to step 7:
When dividing 420 by 84, we get 5 with a remainder of 0.
The number 5 becomes the next digit in our result. 
Result so far: 841.75
Subtract 420 from 420 to get 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Moving on to step 8:
If we divide 0 by 84, we get 0 and a remainder of 0.
Use 0 as the next digit of our solution. 
Result so far: 841.75
Subtract 0 from 0 to get 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Step 9:
When dividing 0 by 84, we get 0 with a remainder of 0.
Use 0 as the next digit of our solution. 
Result so far: 841.75
The remainder is 0 after subtracting 0 from 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

The quotient of the division is 841.75, and the remainder is 0.0.