600249 ÷ 84 
The aim is to understand the frequency of 84 in 600249.

Moving on to step 1:
If we divide 6 by 84, we get 0 and a remainder of 6.
Write down 0 as next digit of the result. 
Result so far: 0.0
The remainder is 6 after subtracting 0 from 6.
Grab the next digit (0) from the dividend, add it to 6, then carry on: 60 / 84

Let's proceed to step 2:
84 goes into 60 0 times with a remainder of 60.
The next digit of our result is 0. 
Result so far: 0.0
If we subtract 0 from 60, we get 60.
Include the next digit (0) from the dividend after 60, then repeat: 600 / 84

Let's proceed to step 3:
84 can be fit into 600 7 times, resulting in a remainder of 12.
Put 7 as the next digit of the answer. 
Result so far: 7.0
If we subtract 588 from 600, we get 12.
Grab the next digit (2) from the dividend, add it to 12, then carry on: 122 / 84

Let's proceed to step 4:
The number 84 fits into 122 1 times, leaving a remainder of 38.
Record the quotient 1 as the next digit in the result. 
Result so far: 71.0
The remainder is 38 after subtracting 84 from 122.
Take the next digit (4) from the dividend and append it to 38, then repeat: 384 / 84

Let's proceed to step 5:
When dividing 384 by 84, we get 4 with a remainder of 48.
The number 4 becomes the next digit in our result. 
Result so far: 714.0
The remainder is 48 after subtracting 336 from 384.
Bring next digit (9) of the dividend behind the 48 and repeat the process: 489 / 84

Step 6:
When dividing 489 by 84, we get 5 with a remainder of 69.
Write down 5 as next digit of the result. 
Result so far: 7145.0
Subtracting 420 from 489 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.

Going ahead to step 7:
The number 84 fits into 690 8 times, leaving a remainder of 18.
The next digit of our result is 8. 
Result so far: 7145.8
The remainder is 18 after subtracting 672 from 690.
Since there are no more digits in the dividend, we add a zero to the remainder making it 180, and continue the process.

On to step 8:
When dividing 180 by 84, we get 2 with a remainder of 12.
The next digit of our result is 2. 
Result so far: 7145.82
Subtract 168 from 180 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.

Going ahead to step 9:
120 divided by 84 is 1 with a remainder of 36.
The next digit of our result is 1. 
Result so far: 7145.821
Subtracting 84 from 120 leaves us with 36.
Since there are no more digits in the dividend, we add a zero to the remainder making it 360, and continue the process.

Moving on to step 10:
When dividing 360 by 84, we get 4 with a remainder of 24.
The number 4 becomes the next digit in our result. 
Result so far: 7145.8214
If we subtract 336 from 360, we get 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:
When dividing 240 by 84, we get 2 with a remainder of 72.
Write down 2 as next digit of the result. 
Result so far: 7145.82142
The remainder is 72 after subtracting 168 from 240.
Since there are no more digits in the dividend, we add a zero to the remainder making it 720, and continue the process.

Moving on to step 12:
84 goes into 720 8 times with a remainder of 48.
Record the quotient 8 as the next digit in the result. 
Result so far: 7145.821428
Subtracting 672 from 720 leaves us with 48.
Since there are no more digits in the dividend, we add a zero to the remainder making it 480, and continue the process.

On to step 13:
480 divided by 84 is 5 with a remainder of 60.
Write down 5 as next digit of the result. 
Result so far: 7145.8214285
If we subtract 420 from 480, we get 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:
84 goes into 600 7 times with a remainder of 12.
Use 7 as the next digit of our solution. 
Result so far: 7145.82142857
If we subtract 588 from 600, we 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 7145.82142857, with a leftover of 1.2e-08.