Let's divide 310916 by 84
The aim is to understand the frequency of 84 in 310916.

Step 1:
84 can be fit into 3 0 times, resulting in a remainder of 3.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we take 0 away from 3, we end up with 3.
Bring next digit (1) of the dividend behind the 3 and repeat the process: 31 / 84

Step 2:
84 can be fit into 31 0 times, resulting in a remainder of 31.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtracting 0 from 31 leaves us with 31.
Include the next digit (0) from the dividend after 31, then repeat: 310 / 84

Going ahead to step 3:
84 goes into 310 3 times with a remainder of 58.
Use 3 as the next digit of our solution. 
Result so far: 3.0
If we take 252 away from 310, we end up with 58.
Append the next digit (9) from the dividend to 58 and continue with: 589 / 84

Moving on to step 4:
589 divided by 84 is 7 with a remainder of 1.
Put 7 as the next digit of the answer. 
Result so far: 37.0
Subtracting 588 from 589 leaves us with 1.
Take the next digit (1) from the dividend and append it to 1, then repeat: 11 / 84

Advancing to step 5:
The number 84 fits into 11 0 times, leaving a remainder of 11.
Use 0 as the next digit of our solution. 
Result so far: 370.0
Subtracting 0 from 11 leaves us with 11.
Bring next digit (6) of the dividend behind the 11 and repeat the process: 116 / 84

Advancing to step 6:
84 can be fit into 116 1 times, resulting in a remainder of 32.
Use 1 as the next digit of our solution. 
Result so far: 3701.0
Deduct 84 from 116 and we're left with 32.
Since there are no more digits in the dividend, we add a zero to the remainder making it 320, and continue the process.

Let's proceed to step 7:
84 can be fit into 320 3 times, resulting in a remainder of 68.
The number 3 becomes the next digit in our result. 
Result so far: 3701.3
The remainder is 68 after subtracting 252 from 320.
Since there are no more digits in the dividend, we add a zero to the remainder making it 680, and continue the process.

Advancing to step 8:
If we divide 680 by 84, we get 8 and a remainder of 8.
Put 8 as the next digit of the answer. 
Result so far: 3701.38
Subtracting 672 from 680 leaves us with 8.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

Step 9:
84 goes into 80 0 times with a remainder of 80.
Write down 0 as next digit of the result. 
Result so far: 3701.38
Subtracting 0 from 80 leaves us with 80.
Since there are no more digits in the dividend, we add a zero to the remainder making it 800, and continue the process.

Let's proceed to step 10:
When dividing 800 by 84, we get 9 with a remainder of 44.
The number 9 becomes the next digit in our result. 
Result so far: 3701.3809
If we subtract 756 from 800, we get 44.
Since there are no more digits in the dividend, we add a zero to the remainder making it 440, and continue the process.

Moving on to step 11:
If we divide 440 by 84, we get 5 and a remainder of 20.
Write down 5 as next digit of the result. 
Result so far: 3701.38095
Deduct 420 from 440 and we're left with 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Let's proceed to step 12:
When dividing 200 by 84, we get 2 with a remainder of 32.
Record the quotient 2 as the next digit in the result. 
Result so far: 3701.380952
Subtract 168 from 200 to get 32.
Since there are no more digits in the dividend, we add a zero to the remainder making it 320, and continue the process.

On to step 13:
The number 84 fits into 320 3 times, leaving a remainder of 68.
Write down 3 as next digit of the result. 
Result so far: 3701.3809523
If we take 252 away from 320, we end up with 68.
Since there are no more digits in the dividend, we add a zero to the remainder making it 680, and continue the process.

On to step 14:
84 can be fit into 680 8 times, resulting in a remainder of 8.
Record the quotient 8 as the next digit in the result. 
Result so far: 3701.38095238
Subtracting 672 from 680 leaves us with 8.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

The final result is 3701.38095238 with a remainder of 8e-09.