879797 ÷ 43 
The aim is to understand the frequency of 43 in 879797.

Advancing to step 1:
When dividing 8 by 43, we get 0 with a remainder of 8.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Deduct 0 from 8 and we're left with 8.
Bring next digit (7) of the dividend behind the 8 and repeat the process: 87 / 43

On to step 2:
87 divided by 43 is 2 with a remainder of 1.
The next digit of our result is 2. 
Result so far: 2.0
If we take 86 away from 87, we end up with 1.
Bring next digit (9) of the dividend behind the 1 and repeat the process: 19 / 43

Let's proceed to step 3:
19 divided by 43 is 0 with a remainder of 19.
The number 0 becomes the next digit in our result. 
Result so far: 20.0
The remainder is 19 after subtracting 0 from 19.
Grab the next digit (7) from the dividend, add it to 19, then carry on: 197 / 43

Moving on to step 4:
When dividing 197 by 43, we get 4 with a remainder of 25.
Write down 4 as next digit of the result. 
Result so far: 204.0
If we take 172 away from 197, we end up with 25.
Append the next digit (9) from the dividend to 25 and continue with: 259 / 43

Step 5:
If we divide 259 by 43, we get 6 and a remainder of 1.
The number 6 becomes the next digit in our result. 
Result so far: 2046.0
The remainder is 1 after subtracting 258 from 259.
Bring next digit (7) of the dividend behind the 1 and repeat the process: 17 / 43

Going ahead to step 6:
17 divided by 43 is 0 with a remainder of 17.
Write down 0 as next digit of the result. 
Result so far: 20460.0
The remainder is 17 after subtracting 0 from 17.
Since there are no more digits in the dividend, we add a zero to the remainder making it 170, and continue the process.

Let's proceed to step 7:
The number 43 fits into 170 3 times, leaving a remainder of 41.
Use 3 as the next digit of our solution. 
Result so far: 20460.3
If we take 129 away from 170, we end up with 41.
Since there are no more digits in the dividend, we add a zero to the remainder making it 410, and continue the process.

Moving on to step 8:
When dividing 410 by 43, we get 9 with a remainder of 23.
The number 9 becomes the next digit in our result. 
Result so far: 20460.39
Deduct 387 from 410 and we're left with 23.
Since there are no more digits in the dividend, we add a zero to the remainder making it 230, and continue the process.

On to step 9:
If we divide 230 by 43, we get 5 and a remainder of 15.
Write down 5 as next digit of the result. 
Result so far: 20460.395
If we take 215 away from 230, we end up with 15.
Since there are no more digits in the dividend, we add a zero to the remainder making it 150, and continue the process.

Step 10:
When dividing 150 by 43, we get 3 with a remainder of 21.
The next digit of our result is 3. 
Result so far: 20460.3953
Deduct 129 from 150 and we're left with 21.
Since there are no more digits in the dividend, we add a zero to the remainder making it 210, and continue the process.

Let's proceed to step 11:
210 divided by 43 is 4 with a remainder of 38.
Use 4 as the next digit of our solution. 
Result so far: 20460.39534
Deduct 172 from 210 and we're left with 38.
Since there are no more digits in the dividend, we add a zero to the remainder making it 380, and continue the process.

On to step 12:
380 divided by 43 is 8 with a remainder of 36.
The next digit of our result is 8. 
Result so far: 20460.395348
If we take 344 away from 380, we end up 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.

Step 13:
360 divided by 43 is 8 with a remainder of 16.
The next digit of our result is 8. 
Result so far: 20460.3953488
If we take 344 away from 360, we end up with 16.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

Our division results in 20460.3953488 with a remaining 1.6e-07.