74226989 ÷ 43 
The aim is to understand the frequency of 43 in 74226989.

Step 1:
If we divide 7 by 43, we get 0 and a remainder of 7.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtracting 0 from 7 leaves us with 7.
Include the next digit (4) from the dividend after 7, then repeat: 74 / 43

Let's proceed to step 2:
43 can be fit into 74 1 times, resulting in a remainder of 31.
Put 1 as the next digit of the answer. 
Result so far: 1.0
Subtracting 43 from 74 leaves us with 31.
Fetch the next digit (2) from the dividend, attach it to 31 and continue: 312 / 43

Going ahead to step 3:
43 goes into 312 7 times with a remainder of 11.
The next digit of our result is 7. 
Result so far: 17.0
If we subtract 301 from 312, we get 11.
Append the next digit (2) from the dividend to 11 and continue with: 112 / 43

Going ahead to step 4:
The number 43 fits into 112 2 times, leaving a remainder of 26.
The next digit of our result is 2. 
Result so far: 172.0
If we take 86 away from 112, we end up with 26.
Include the next digit (6) from the dividend after 26, then repeat: 266 / 43

Going ahead to step 5:
266 divided by 43 is 6 with a remainder of 8.
The number 6 becomes the next digit in our result. 
Result so far: 1726.0
If we subtract 258 from 266, we get 8.
Grab the next digit (9) from the dividend, add it to 8, then carry on: 89 / 43

Going ahead to step 6:
43 goes into 89 2 times with a remainder of 3.
Write down 2 as next digit of the result. 
Result so far: 17262.0
The remainder is 3 after subtracting 86 from 89.
Fetch the next digit (8) from the dividend, attach it to 3 and continue: 38 / 43

Step 7:
When dividing 38 by 43, we get 0 with a remainder of 38.
Put 0 as the next digit of the answer. 
Result so far: 172620.0
Deduct 0 from 38 and we're left with 38.
Take the next digit (9) from the dividend and append it to 38, then repeat: 389 / 43

Advancing to step 8:
If we divide 389 by 43, we get 9 and a remainder of 2.
Record the quotient 9 as the next digit in the result. 
Result so far: 1726209.0
Subtracting 387 from 389 leaves us with 2.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

Step 9:
20 divided by 43 is 0 with a remainder of 20.
Put 0 as the next digit of the answer. 
Result so far: 1726209.0
The remainder is 20 after subtracting 0 from 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Let's proceed to step 10:
43 goes into 200 4 times with a remainder of 28.
Write down 4 as next digit of the result. 
Result so far: 1726209.04
Subtracting 172 from 200 leaves us with 28.
Since there are no more digits in the dividend, we add a zero to the remainder making it 280, and continue the process.

Let's proceed to step 11:
If we divide 280 by 43, we get 6 and a remainder of 22.
The number 6 becomes the next digit in our result. 
Result so far: 1726209.046
Subtracting 258 from 280 leaves us with 22.
Since there are no more digits in the dividend, we add a zero to the remainder making it 220, and continue the process.

Advancing to step 12:
43 can be fit into 220 5 times, resulting in a remainder of 5.
The next digit of our result is 5. 
Result so far: 1726209.0465
If we take 215 away from 220, we end up with 5.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

Let's proceed to step 13:
43 goes into 50 1 times with a remainder of 7.
Use 1 as the next digit of our solution. 
Result so far: 1726209.04651
Subtract 43 from 50 to get 7.
Since there are no more digits in the dividend, we add a zero to the remainder making it 70, and continue the process.

Advancing to step 14:
The number 43 fits into 70 1 times, leaving a remainder of 27.
The number 1 becomes the next digit in our result. 
Result so far: 1726209.046511
If we subtract 43 from 70, we get 27.
Since there are no more digits in the dividend, we add a zero to the remainder making it 270, and continue the process.

Our division results in 1726209.046511 with a remaining 2.7e-06.