Let's divide 303774 by 84
The aim is to understand the frequency of 84 in 303774.

Step 1:
If we divide 3 by 84, we get 0 and a remainder of 3.
Write down 0 as next digit of the result. 
Result so far: 0.0
Deduct 0 from 3 and we're left with 3.
Grab the next digit (0) from the dividend, add it to 3, then carry on: 30 / 84

Moving on to step 2:
84 goes into 30 0 times with a remainder of 30.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtracting 0 from 30 leaves us with 30.
Bring next digit (3) of the dividend behind the 30 and repeat the process: 303 / 84

Moving on to step 3:
84 can be fit into 303 3 times, resulting in a remainder of 51.
Write down 3 as next digit of the result. 
Result so far: 3.0
The remainder is 51 after subtracting 252 from 303.
Take the next digit (7) from the dividend and append it to 51, then repeat: 517 / 84

Advancing to step 4:
The number 84 fits into 517 6 times, leaving a remainder of 13.
Record the quotient 6 as the next digit in the result. 
Result so far: 36.0
If we subtract 504 from 517, we get 13.
Fetch the next digit (7) from the dividend, attach it to 13 and continue: 137 / 84

Moving on to step 5:
84 goes into 137 1 times with a remainder of 53.
Write down 1 as next digit of the result. 
Result so far: 361.0
Subtracting 84 from 137 leaves us with 53.
Take the next digit (4) from the dividend and append it to 53, then repeat: 534 / 84

On to step 6:
When dividing 534 by 84, we get 6 with a remainder of 30.
Record the quotient 6 as the next digit in the result. 
Result so far: 3616.0
Deduct 504 from 534 and we're left with 30.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

Let's proceed to step 7:
300 divided by 84 is 3 with a remainder of 48.
Record the quotient 3 as the next digit in the result. 
Result so far: 3616.3
Subtracting 252 from 300 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.

Moving on to step 8:
The number 84 fits into 480 5 times, leaving a remainder of 60.
The next digit of our result is 5. 
Result so far: 3616.35
The remainder is 60 after subtracting 420 from 480.
Since there are no more digits in the dividend, we add a zero to the remainder making it 600, and continue the process.

Advancing to step 9:
600 divided by 84 is 7 with a remainder of 12.
The next digit of our result is 7. 
Result so far: 3616.357
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.

Advancing to step 10:
120 divided by 84 is 1 with a remainder of 36.
Use 1 as the next digit of our solution. 
Result so far: 3616.3571
The remainder is 36 after subtracting 84 from 120.
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 11:
When dividing 360 by 84, we get 4 with a remainder of 24.
The next digit of our result is 4. 
Result so far: 3616.35714
Subtract 336 from 360 to 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.

Advancing to step 12:
When dividing 240 by 84, we get 2 with a remainder of 72.
Record the quotient 2 as the next digit in the result. 
Result so far: 3616.357142
Subtracting 168 from 240 leaves us with 72.
Since there are no more digits in the dividend, we add a zero to the remainder making it 720, and continue the process.

On to step 13:
When dividing 720 by 84, we get 8 with a remainder of 48.
Write down 8 as next digit of the result. 
Result so far: 3616.3571428
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.

Moving on to step 14:
84 goes into 480 5 times with a remainder of 60.
The number 5 becomes the next digit in our result. 
Result so far: 3616.35714285
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.

The quotient of the division is 3616.35714285, and the remainder is 6e-08.