We look at the division of 407130 by 84 
The aim is to understand the frequency of 84 in 407130.

Moving on to step 1:
The number 84 fits into 4 0 times, leaving a remainder of 4.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtract 0 from 4 to get 4.
Grab the next digit (0) from the dividend, add it to 4, then carry on: 40 / 84

Going ahead to step 2:
84 goes into 40 0 times with a remainder of 40.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtracting 0 from 40 leaves us with 40.
Bring next digit (7) of the dividend behind the 40 and repeat the process: 407 / 84

Advancing to step 3:
84 goes into 407 4 times with a remainder of 71.
Put 4 as the next digit of the answer. 
Result so far: 4.0
Subtracting 336 from 407 leaves us with 71.
Fetch the next digit (1) from the dividend, attach it to 71 and continue: 711 / 84

Let's proceed to step 4:
711 divided by 84 is 8 with a remainder of 39.
Put 8 as the next digit of the answer. 
Result so far: 48.0
The remainder is 39 after subtracting 672 from 711.
Take the next digit (3) from the dividend and append it to 39, then repeat: 393 / 84

Step 5:
393 divided by 84 is 4 with a remainder of 57.
Record the quotient 4 as the next digit in the result. 
Result so far: 484.0
Subtract 336 from 393 to get 57.
Grab the next digit (0) from the dividend, add it to 57, then carry on: 570 / 84

Let's proceed to step 6:
When dividing 570 by 84, we get 6 with a remainder of 66.
The number 6 becomes the next digit in our result. 
Result so far: 4846.0
Subtracting 504 from 570 leaves us with 66.
Since there are no more digits in the dividend, we add a zero to the remainder making it 660, and continue the process.

Advancing to step 7:
84 can be fit into 660 7 times, resulting in a remainder of 72.
Record the quotient 7 as the next digit in the result. 
Result so far: 4846.7
Subtract 588 from 660 to 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.

Let's proceed to step 8:
The number 84 fits into 720 8 times, leaving a remainder of 48.
Record the quotient 8 as the next digit in the result. 
Result so far: 4846.78
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.

Step 9:
480 divided by 84 is 5 with a remainder of 60.
Put 5 as the next digit of the answer. 
Result so far: 4846.785
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 10:
84 can be fit into 600 7 times, resulting in a remainder of 12.
The number 7 becomes the next digit in our result. 
Result so far: 4846.7857
Deduct 588 from 600 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.

Step 11:
If we divide 120 by 84, we get 1 and a remainder of 36.
Put 1 as the next digit of the answer. 
Result so far: 4846.78571
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 12:
84 goes into 360 4 times with a remainder of 24.
Write down 4 as next digit of the result. 
Result so far: 4846.785714
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.

On to step 13:
The number 84 fits into 240 2 times, leaving a remainder of 72.
Put 2 as the next digit of the answer. 
Result so far: 4846.7857142
Deduct 168 from 240 and we're left 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 14:
When dividing 720 by 84, we get 8 with a remainder of 48.
Put 8 as the next digit of the answer. 
Result so far: 4846.78571428
If we take 672 away from 720, we end up 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.

The quotient of the division is 4846.78571428, and the remainder is 4.8e-08.