29120230 ÷ 743 
The aim is to understand the frequency of 743 in 29120230.

Let's proceed to step 1:
If we divide 2 by 743, we get 0 and a remainder of 2.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we subtract 0 from 2, we get 2.
Fetch the next digit (9) from the dividend, attach it to 2 and continue: 29 / 743

Let's proceed to step 2:
If we divide 29 by 743, we get 0 and a remainder of 29.
The next digit of our result is 0. 
Result so far: 0.0
Subtracting 0 from 29 leaves us with 29.
Bring next digit (1) of the dividend behind the 29 and repeat the process: 291 / 743

Moving on to step 3:
When dividing 291 by 743, we get 0 with a remainder of 291.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we take 0 away from 291, we end up with 291.
Grab the next digit (2) from the dividend, add it to 291, then carry on: 2912 / 743

Moving on to step 4:
The number 743 fits into 2912 3 times, leaving a remainder of 683.
Put 3 as the next digit of the answer. 
Result so far: 3.0
Deduct 2229 from 2912 and we're left with 683.
Append the next digit (0) from the dividend to 683 and continue with: 6830 / 743

Advancing to step 5:
When dividing 6830 by 743, we get 9 with a remainder of 143.
The next digit of our result is 9. 
Result so far: 39.0
Subtract 6687 from 6830 to get 143.
Fetch the next digit (2) from the dividend, attach it to 143 and continue: 1432 / 743

Step 6:
If we divide 1432 by 743, we get 1 and a remainder of 689.
The number 1 becomes the next digit in our result. 
Result so far: 391.0
Subtract 743 from 1432 to get 689.
Append the next digit (3) from the dividend to 689 and continue with: 6893 / 743

Advancing to step 7:
If we divide 6893 by 743, we get 9 and a remainder of 206.
Put 9 as the next digit of the answer. 
Result so far: 3919.0
Deduct 6687 from 6893 and we're left with 206.
Grab the next digit (0) from the dividend, add it to 206, then carry on: 2060 / 743

On to step 8:
743 can be fit into 2060 2 times, resulting in a remainder of 574.
Record the quotient 2 as the next digit in the result. 
Result so far: 39192.0
If we subtract 1486 from 2060, we get 574.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5740, and continue the process.

Step 9:
5740 divided by 743 is 7 with a remainder of 539.
The number 7 becomes the next digit in our result. 
Result so far: 39192.7
Subtract 5201 from 5740 to get 539.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5390, and continue the process.

Step 10:
When dividing 5390 by 743, we get 7 with a remainder of 189.
The next digit of our result is 7. 
Result so far: 39192.77
Subtract 5201 from 5390 to get 189.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1890, and continue the process.

In conclusion, the division gives 39192.77 with a balance of 0.189.