We look at the division of 54030869 by 755 
The aim is to understand the frequency of 755 in 54030869.

Let's proceed to step 1:
755 can be fit into 5 0 times, resulting in a remainder of 5.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we subtract 0 from 5, we get 5.
Fetch the next digit (4) from the dividend, attach it to 5 and continue: 54 / 755

Moving on to step 2:
When dividing 54 by 755, we get 0 with a remainder of 54.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Deduct 0 from 54 and we're left with 54.
Take the next digit (0) from the dividend and append it to 54, then repeat: 540 / 755

Step 3:
When dividing 540 by 755, we get 0 with a remainder of 540.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtract 0 from 540 to get 540.
Append the next digit (3) from the dividend to 540 and continue with: 5403 / 755

Advancing to step 4:
If we divide 5403 by 755, we get 7 and a remainder of 118.
Write down 7 as next digit of the result. 
Result so far: 7.0
Deduct 5285 from 5403 and we're left with 118.
Include the next digit (0) from the dividend after 118, then repeat: 1180 / 755

On to step 5:
1180 divided by 755 is 1 with a remainder of 425.
The number 1 becomes the next digit in our result. 
Result so far: 71.0
If we take 755 away from 1180, we end up with 425.
Fetch the next digit (8) from the dividend, attach it to 425 and continue: 4258 / 755

Step 6:
4258 divided by 755 is 5 with a remainder of 483.
The number 5 becomes the next digit in our result. 
Result so far: 715.0
If we take 3775 away from 4258, we end up with 483.
Take the next digit (6) from the dividend and append it to 483, then repeat: 4836 / 755

Moving on to step 7:
4836 divided by 755 is 6 with a remainder of 306.
Record the quotient 6 as the next digit in the result. 
Result so far: 7156.0
The remainder is 306 after subtracting 4530 from 4836.
Take the next digit (9) from the dividend and append it to 306, then repeat: 3069 / 755

Moving on to step 8:
The number 755 fits into 3069 4 times, leaving a remainder of 49.
Use 4 as the next digit of our solution. 
Result so far: 71564.0
Deduct 3020 from 3069 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.

Let's proceed to step 9:
490 divided by 755 is 0 with a remainder of 490.
Use 0 as the next digit of our solution. 
Result so far: 71564.0
Subtract 0 from 490 to get 490.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4900, and continue the process.

Moving on to step 10:
755 goes into 4900 6 times with a remainder of 370.
Write down 6 as next digit of the result. 
Result so far: 71564.06
Deduct 4530 from 4900 and we're left with 370.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3700, and continue the process.

Step 11:
755 goes into 3700 4 times with a remainder of 680.
Use 4 as the next digit of our solution. 
Result so far: 71564.064
The remainder is 680 after subtracting 3020 from 3700.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6800, and continue the process.

On to step 12:
755 goes into 6800 9 times with a remainder of 5.
Record the quotient 9 as the next digit in the result. 
Result so far: 71564.0649
If we subtract 6795 from 6800, we get 5.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

Step 13:
50 divided by 755 is 0 with a remainder of 50.
The next digit of our result is 0. 
Result so far: 71564.0649
The remainder is 50 after subtracting 0 from 50.
Since there are no more digits in the dividend, we add a zero to the remainder making it 500, and continue the process.

On to step 14:
When dividing 500 by 755, we get 0 with a remainder of 500.
The next digit of our result is 0. 
Result so far: 71564.0649
Subtract 0 from 500 to get 500.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5000, and continue the process.

The final result is 71564.0649 with a remainder of 5e-05.