Let's divide 337455 by 84
The aim is to understand the frequency of 84 in 337455.

On to step 1:
If we divide 3 by 84, we get 0 and a remainder of 3.
The next digit of our result is 0. 
Result so far: 0.0
Subtracting 0 from 3 leaves us with 3.
Include the next digit (3) from the dividend after 3, then repeat: 33 / 84

Advancing to step 2:
33 divided by 84 is 0 with a remainder of 33.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
The remainder is 33 after subtracting 0 from 33.
Append the next digit (7) from the dividend to 33 and continue with: 337 / 84

Advancing to step 3:
337 divided by 84 is 4 with a remainder of 1.
The number 4 becomes the next digit in our result. 
Result so far: 4.0
If we take 336 away from 337, we end up with 1.
Take the next digit (4) from the dividend and append it to 1, then repeat: 14 / 84

Going ahead to step 4:
The number 84 fits into 14 0 times, leaving a remainder of 14.
Record the quotient 0 as the next digit in the result. 
Result so far: 40.0
Deduct 0 from 14 and we're left with 14.
Take the next digit (5) from the dividend and append it to 14, then repeat: 145 / 84

Moving on to step 5:
If we divide 145 by 84, we get 1 and a remainder of 61.
Record the quotient 1 as the next digit in the result. 
Result so far: 401.0
Deduct 84 from 145 and we're left with 61.
Fetch the next digit (5) from the dividend, attach it to 61 and continue: 615 / 84

Advancing to step 6:
When dividing 615 by 84, we get 7 with a remainder of 27.
The next digit of our result is 7. 
Result so far: 4017.0
If we subtract 588 from 615, we get 27.
Since there are no more digits in the dividend, we add a zero to the remainder making it 270, and continue the process.

Step 7:
84 goes into 270 3 times with a remainder of 18.
The number 3 becomes the next digit in our result. 
Result so far: 4017.3
The remainder is 18 after subtracting 252 from 270.
Since there are no more digits in the dividend, we add a zero to the remainder making it 180, and continue the process.

Let's proceed to step 8:
180 divided by 84 is 2 with a remainder of 12.
Put 2 as the next digit of the answer. 
Result so far: 4017.32
Deduct 168 from 180 and we're left with 12.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

Advancing to step 9:
120 divided by 84 is 1 with a remainder of 36.
Put 1 as the next digit of the answer. 
Result so far: 4017.321
If we subtract 84 from 120, we get 36.
Since there are no more digits in the dividend, we add a zero to the remainder making it 360, and continue the process.

Going ahead to step 10:
360 divided by 84 is 4 with a remainder of 24.
Use 4 as the next digit of our solution. 
Result so far: 4017.3214
Subtracting 336 from 360 leaves us with 24.
Since there are no more digits in the dividend, we add a zero to the remainder making it 240, and continue the process.

Moving on to step 11:
84 goes into 240 2 times with a remainder of 72.
Write down 2 as next digit of the result. 
Result so far: 4017.32142
If we subtract 168 from 240, 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.

Step 12:
720 divided by 84 is 8 with a remainder of 48.
Use 8 as the next digit of our solution. 
Result so far: 4017.321428
Subtract 672 from 720 to get 48.
Since there are no more digits in the dividend, we add a zero to the remainder making it 480, and continue the process.

Going ahead to step 13:
84 goes into 480 5 times with a remainder of 60.
The number 5 becomes the next digit in our result. 
Result so far: 4017.3214285
Subtracting 420 from 480 leaves us with 60.
Since there are no more digits in the dividend, we add a zero to the remainder making it 600, and continue the process.

On to step 14:
If we divide 600 by 84, we get 7 and a remainder of 12.
The number 7 becomes the next digit in our result. 
Result so far: 4017.32142857
Subtract 588 from 600 to get 12.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

The final outcome is 4017.32142857, with a leftover of 1.2e-08.