We divide 18007558 by 743
The aim is to understand the frequency of 743 in 18007558.

Going ahead to step 1:
1 divided by 743 is 0 with a remainder of 1.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Deduct 0 from 1 and we're left with 1.
Include the next digit (8) from the dividend after 1, then repeat: 18 / 743

Advancing to step 2:
When dividing 18 by 743, we get 0 with a remainder of 18.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtract 0 from 18 to get 18.
Take the next digit (0) from the dividend and append it to 18, then repeat: 180 / 743

Moving on to step 3:
180 divided by 743 is 0 with a remainder of 180.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtract 0 from 180 to get 180.
Include the next digit (0) from the dividend after 180, then repeat: 1800 / 743

Let's proceed to step 4:
743 can be fit into 1800 2 times, resulting in a remainder of 314.
Write down 2 as next digit of the result. 
Result so far: 2.0
Subtract 1486 from 1800 to get 314.
Append the next digit (7) from the dividend to 314 and continue with: 3147 / 743

On to step 5:
3147 divided by 743 is 4 with a remainder of 175.
The number 4 becomes the next digit in our result. 
Result so far: 24.0
If we take 2972 away from 3147, we end up with 175.
Append the next digit (5) from the dividend to 175 and continue with: 1755 / 743

On to step 6:
The number 743 fits into 1755 2 times, leaving a remainder of 269.
Use 2 as the next digit of our solution. 
Result so far: 242.0
If we subtract 1486 from 1755, we get 269.
Append the next digit (5) from the dividend to 269 and continue with: 2695 / 743

Step 7:
When dividing 2695 by 743, we get 3 with a remainder of 466.
Record the quotient 3 as the next digit in the result. 
Result so far: 2423.0
Deduct 2229 from 2695 and we're left with 466.
Fetch the next digit (8) from the dividend, attach it to 466 and continue: 4668 / 743

Step 8:
743 goes into 4668 6 times with a remainder of 210.
Record the quotient 6 as the next digit in the result. 
Result so far: 24236.0
The remainder is 210 after subtracting 4458 from 4668.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2100, and continue the process.

Let's proceed to step 9:
743 goes into 2100 2 times with a remainder of 614.
The number 2 becomes the next digit in our result. 
Result so far: 24236.2
Subtracting 1486 from 2100 leaves us with 614.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6140, and continue the process.

Moving on to step 10:
If we divide 6140 by 743, we get 8 and a remainder of 196.
Write down 8 as next digit of the result. 
Result so far: 24236.28
If we subtract 5944 from 6140, we get 196.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1960, and continue the process.

Moving on to step 11:
If we divide 1960 by 743, we get 2 and a remainder of 474.
Put 2 as the next digit of the answer. 
Result so far: 24236.282
If we take 1486 away from 1960, we end up with 474.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4740, and continue the process.

Moving on to step 12:
743 can be fit into 4740 6 times, resulting in a remainder of 282.
Use 6 as the next digit of our solution. 
Result so far: 24236.2826
If we take 4458 away from 4740, we end up with 282.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2820, and continue the process.

Advancing to step 13:
743 goes into 2820 3 times with a remainder of 591.
Write down 3 as next digit of the result. 
Result so far: 24236.28263
If we subtract 2229 from 2820, we get 591.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5910, and continue the process.

Advancing to step 14:
If we divide 5910 by 743, we get 7 and a remainder of 709.
Record the quotient 7 as the next digit in the result. 
Result so far: 24236.282637
If we take 5201 away from 5910, we end up with 709.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7090, and continue the process.

Moving on to step 15:
When dividing 7090 by 743, we get 9 with a remainder of 403.
The next digit of our result is 9. 
Result so far: 24236.2826379
If we take 6687 away from 7090, we end up with 403.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4030, and continue the process.

Advancing to step 16:
If we divide 4030 by 743, we get 5 and a remainder of 315.
Use 5 as the next digit of our solution. 
Result so far: 24236.28263795
Deduct 3715 from 4030 and we're left with 315.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3150, and continue the process.

The final result is 24236.28263795 with a remainder of 3.15e-07.