We divide 43659723 by 84
The aim is to understand the frequency of 84 in 43659723.

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
Deduct 0 from 4 and we're left with 4.
Bring next digit (3) of the dividend behind the 4 and repeat the process: 43 / 84

Moving on to step 2:
43 divided by 84 is 0 with a remainder of 43.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we take 0 away from 43, we end up with 43.
Append the next digit (6) from the dividend to 43 and continue with: 436 / 84

On to step 3:
When dividing 436 by 84, we get 5 with a remainder of 16.
The next digit of our result is 5. 
Result so far: 5.0
If we take 420 away from 436, we end up with 16.
Grab the next digit (5) from the dividend, add it to 16, then carry on: 165 / 84

Moving on to step 4:
If we divide 165 by 84, we get 1 and a remainder of 81.
The number 1 becomes the next digit in our result. 
Result so far: 51.0
Deduct 84 from 165 and we're left with 81.
Bring next digit (9) of the dividend behind the 81 and repeat the process: 819 / 84

Advancing to step 5:
84 can be fit into 819 9 times, resulting in a remainder of 63.
The next digit of our result is 9. 
Result so far: 519.0
Subtracting 756 from 819 leaves us with 63.
Fetch the next digit (7) from the dividend, attach it to 63 and continue: 637 / 84

Advancing to step 6:
84 can be fit into 637 7 times, resulting in a remainder of 49.
Write down 7 as next digit of the result. 
Result so far: 5197.0
Deduct 588 from 637 and we're left with 49.
Fetch the next digit (2) from the dividend, attach it to 49 and continue: 492 / 84

On to step 7:
When dividing 492 by 84, we get 5 with a remainder of 72.
Put 5 as the next digit of the answer. 
Result so far: 51975.0
Subtract 420 from 492 to get 72.
Take the next digit (3) from the dividend and append it to 72, then repeat: 723 / 84

On to step 8:
When dividing 723 by 84, we get 8 with a remainder of 51.
Write down 8 as next digit of the result. 
Result so far: 519758.0
If we subtract 672 from 723, we get 51.
Since there are no more digits in the dividend, we add a zero to the remainder making it 510, and continue the process.

Let's proceed to step 9:
510 divided by 84 is 6 with a remainder of 6.
The next digit of our result is 6. 
Result so far: 519758.6
Subtracting 504 from 510 leaves us with 6.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

Let's proceed to step 10:
84 can be fit into 60 0 times, resulting in a remainder of 60.
The next digit of our result is 0. 
Result so far: 519758.6
Subtracting 0 from 60 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.

Step 11:
When dividing 600 by 84, we get 7 with a remainder of 12.
Record the quotient 7 as the next digit in the result. 
Result so far: 519758.607
If we take 588 away from 600, we end up 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.

Moving on to step 12:
120 divided by 84 is 1 with a remainder of 36.
The number 1 becomes the next digit in our result. 
Result so far: 519758.6071
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.

Let's proceed to step 13:
84 can be fit into 360 4 times, resulting in a remainder of 24.
Put 4 as the next digit of the answer. 
Result so far: 519758.60714
The remainder is 24 after subtracting 336 from 360.
Since there are no more digits in the dividend, we add a zero to the remainder making it 240, and continue the process.

Going ahead to step 14:
The number 84 fits into 240 2 times, leaving a remainder of 72.
Use 2 as the next digit of our solution. 
Result so far: 519758.607142
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.

Going ahead to step 15:
If we divide 720 by 84, we get 8 and a remainder of 48.
The next digit of our result is 8. 
Result so far: 519758.6071428
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.

Step 16:
The number 84 fits into 480 5 times, leaving a remainder of 60.
Use 5 as the next digit of our solution. 
Result so far: 519758.60714285
Subtract 420 from 480 to 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 final result is 519758.60714285 with a remainder of 6e-08.