We look at the division of 240000 by 73 
The aim is to understand the frequency of 73 in 240000.

On to step 1:
73 goes into 2 0 times with a remainder of 2.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtracting 0 from 2 leaves us with 2.
Append the next digit (4) from the dividend to 2 and continue with: 24 / 73

Let's proceed to step 2:
If we divide 24 by 73, we get 0 and a remainder of 24.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Deduct 0 from 24 and we're left with 24.
Take the next digit (0) from the dividend and append it to 24, then repeat: 240 / 73

Moving on to step 3:
When dividing 240 by 73, we get 3 with a remainder of 21.
The number 3 becomes the next digit in our result. 
Result so far: 3.0
Deduct 219 from 240 and we're left with 21.
Grab the next digit (0) from the dividend, add it to 21, then carry on: 210 / 73

Going ahead to step 4:
210 divided by 73 is 2 with a remainder of 64.
The number 2 becomes the next digit in our result. 
Result so far: 32.0
If we subtract 146 from 210, we get 64.
Bring next digit (0) of the dividend behind the 64 and repeat the process: 640 / 73

Moving on to step 5:
The number 73 fits into 640 8 times, leaving a remainder of 56.
The next digit of our result is 8. 
Result so far: 328.0
If we subtract 584 from 640, we get 56.
Include the next digit (0) from the dividend after 56, then repeat: 560 / 73

Moving on to step 6:
73 can be fit into 560 7 times, resulting in a remainder of 49.
Write down 7 as next digit of the result. 
Result so far: 3287.0
Deduct 511 from 560 and we're left with 49.
Since there are no more digits in the dividend, we add a zero to the remainder making it 490, and continue the process.

Advancing to step 7:
If we divide 490 by 73, we get 6 and a remainder of 52.
Use 6 as the next digit of our solution. 
Result so far: 3287.6
If we subtract 438 from 490, we get 52.
Since there are no more digits in the dividend, we add a zero to the remainder making it 520, and continue the process.

Moving on to step 8:
When dividing 520 by 73, we get 7 with a remainder of 9.
The number 7 becomes the next digit in our result. 
Result so far: 3287.67
The remainder is 9 after subtracting 511 from 520.
Since there are no more digits in the dividend, we add a zero to the remainder making it 90, and continue the process.

On to step 9:
The number 73 fits into 90 1 times, leaving a remainder of 17.
The next digit of our result is 1. 
Result so far: 3287.671
If we subtract 73 from 90, we get 17.
Since there are no more digits in the dividend, we add a zero to the remainder making it 170, and continue the process.

Advancing to step 10:
73 can be fit into 170 2 times, resulting in a remainder of 24.
Put 2 as the next digit of the answer. 
Result so far: 3287.6712
Subtract 146 from 170 to get 24.
Since there are no more digits in the dividend, we add a zero to the remainder making it 240, and continue the process.

Let's proceed to step 11:
When dividing 240 by 73, we get 3 with a remainder of 21.
The next digit of our result is 3. 
Result so far: 3287.67123
If we subtract 219 from 240, we get 21.
Since there are no more digits in the dividend, we add a zero to the remainder making it 210, and continue the process.

Moving on to step 12:
73 can be fit into 210 2 times, resulting in a remainder of 64.
Write down 2 as next digit of the result. 
Result so far: 3287.671232
Subtracting 146 from 210 leaves us with 64.
Since there are no more digits in the dividend, we add a zero to the remainder making it 640, and continue the process.

Advancing to step 13:
The number 73 fits into 640 8 times, leaving a remainder of 56.
The next digit of our result is 8. 
Result so far: 3287.6712328
If we take 584 away from 640, we end up with 56.
Since there are no more digits in the dividend, we add a zero to the remainder making it 560, and continue the process.

Let's proceed to step 14:
If we divide 560 by 73, we get 7 and a remainder of 49.
Record the quotient 7 as the next digit in the result. 
Result so far: 3287.67123287
Subtracting 511 from 560 leaves us with 49.
Since there are no more digits in the dividend, we add a zero to the remainder making it 490, and continue the process.

After the division, we end up with 3287.67123287 and a remainder of 4.9e-08.