We look at the division of 43565765 by 718 
The aim is to understand the frequency of 718 in 43565765.

Let's proceed to step 1:
718 can be fit into 4 0 times, resulting in a remainder of 4.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we take 0 away from 4, we end up with 4.
Bring next digit (3) of the dividend behind the 4 and repeat the process: 43 / 718

Moving on to step 2:
If we divide 43 by 718, we get 0 and a remainder of 43.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtract 0 from 43 to get 43.
Fetch the next digit (5) from the dividend, attach it to 43 and continue: 435 / 718

Going ahead to step 3:
718 goes into 435 0 times with a remainder of 435.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtracting 0 from 435 leaves us with 435.
Take the next digit (6) from the dividend and append it to 435, then repeat: 4356 / 718

Advancing to step 4:
718 can be fit into 4356 6 times, resulting in a remainder of 48.
The next digit of our result is 6. 
Result so far: 6.0
Subtracting 4308 from 4356 leaves us with 48.
Fetch the next digit (5) from the dividend, attach it to 48 and continue: 485 / 718

Step 5:
485 divided by 718 is 0 with a remainder of 485.
Put 0 as the next digit of the answer. 
Result so far: 60.0
Subtract 0 from 485 to get 485.
Append the next digit (7) from the dividend to 485 and continue with: 4857 / 718

Advancing to step 6:
4857 divided by 718 is 6 with a remainder of 549.
Record the quotient 6 as the next digit in the result. 
Result so far: 606.0
Deduct 4308 from 4857 and we're left with 549.
Append the next digit (6) from the dividend to 549 and continue with: 5496 / 718

On to step 7:
5496 divided by 718 is 7 with a remainder of 470.
The number 7 becomes the next digit in our result. 
Result so far: 6067.0
If we subtract 5026 from 5496, we get 470.
Grab the next digit (5) from the dividend, add it to 470, then carry on: 4705 / 718

Let's proceed to step 8:
718 goes into 4705 6 times with a remainder of 397.
The next digit of our result is 6. 
Result so far: 60676.0
If we subtract 4308 from 4705, we get 397.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3970, and continue the process.

Let's proceed to step 9:
If we divide 3970 by 718, we get 5 and a remainder of 380.
Record the quotient 5 as the next digit in the result. 
Result so far: 60676.5
If we take 3590 away from 3970, we end up with 380.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3800, and continue the process.

Advancing to step 10:
When dividing 3800 by 718, we get 5 with a remainder of 210.
Use 5 as the next digit of our solution. 
Result so far: 60676.55
Subtracting 3590 from 3800 leaves us with 210.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2100, and continue the process.

After the division, we end up with 60676.55 and a remainder of 0.21.