43308340 divided by 489 
The aim is to understand the frequency of 489 in 43308340.

Advancing to step 1:
489 goes into 4 0 times with a remainder of 4.
The next digit of our result is 0. 
Result so far: 0.0
If we subtract 0 from 4, we get 4.
Take the next digit (3) from the dividend and append it to 4, then repeat: 43 / 489

Moving on to step 2:
43 divided by 489 is 0 with a remainder of 43.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
The remainder is 43 after subtracting 0 from 43.
Include the next digit (3) from the dividend after 43, then repeat: 433 / 489

On to step 3:
When dividing 433 by 489, we get 0 with a remainder of 433.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Deduct 0 from 433 and we're left with 433.
Include the next digit (0) from the dividend after 433, then repeat: 4330 / 489

Step 4:
If we divide 4330 by 489, we get 8 and a remainder of 418.
Record the quotient 8 as the next digit in the result. 
Result so far: 8.0
The remainder is 418 after subtracting 3912 from 4330.
Grab the next digit (8) from the dividend, add it to 418, then carry on: 4188 / 489

Advancing to step 5:
The number 489 fits into 4188 8 times, leaving a remainder of 276.
Record the quotient 8 as the next digit in the result. 
Result so far: 88.0
If we take 3912 away from 4188, we end up with 276.
Include the next digit (3) from the dividend after 276, then repeat: 2763 / 489

Going ahead to step 6:
489 can be fit into 2763 5 times, resulting in a remainder of 318.
Record the quotient 5 as the next digit in the result. 
Result so far: 885.0
Deduct 2445 from 2763 and we're left with 318.
Include the next digit (4) from the dividend after 318, then repeat: 3184 / 489

Advancing to step 7:
The number 489 fits into 3184 6 times, leaving a remainder of 250.
Record the quotient 6 as the next digit in the result. 
Result so far: 8856.0
If we take 2934 away from 3184, we end up with 250.
Grab the next digit (0) from the dividend, add it to 250, then carry on: 2500 / 489

Step 8:
If we divide 2500 by 489, we get 5 and a remainder of 55.
The number 5 becomes the next digit in our result. 
Result so far: 88565.0
Subtracting 2445 from 2500 leaves us with 55.
Since there are no more digits in the dividend, we add a zero to the remainder making it 550, and continue the process.

Moving on to step 9:
The number 489 fits into 550 1 times, leaving a remainder of 61.
Write down 1 as next digit of the result. 
Result so far: 88565.1
Subtracting 489 from 550 leaves us with 61.
Since there are no more digits in the dividend, we add a zero to the remainder making it 610, and continue the process.

Going ahead to step 10:
If we divide 610 by 489, we get 1 and a remainder of 121.
Use 1 as the next digit of our solution. 
Result so far: 88565.11
If we take 489 away from 610, we end up with 121.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1210, and continue the process.

After the division, we end up with 88565.11 and a remainder of 0.121.