We divide 75390611 by 647
The aim is to understand the frequency of 647 in 75390611.

Step 1:
The number 647 fits into 7 0 times, leaving a remainder of 7.
Put 0 as the next digit of the answer. 
Result so far: 0.0
The remainder is 7 after subtracting 0 from 7.
Include the next digit (5) from the dividend after 7, then repeat: 75 / 647

Step 2:
647 goes into 75 0 times with a remainder of 75.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Deduct 0 from 75 and we're left with 75.
Take the next digit (3) from the dividend and append it to 75, then repeat: 753 / 647

On to step 3:
The number 647 fits into 753 1 times, leaving a remainder of 106.
Put 1 as the next digit of the answer. 
Result so far: 1.0
The remainder is 106 after subtracting 647 from 753.
Fetch the next digit (9) from the dividend, attach it to 106 and continue: 1069 / 647

Moving on to step 4:
When dividing 1069 by 647, we get 1 with a remainder of 422.
Write down 1 as next digit of the result. 
Result so far: 11.0
Subtracting 647 from 1069 leaves us with 422.
Take the next digit (0) from the dividend and append it to 422, then repeat: 4220 / 647

Going ahead to step 5:
The number 647 fits into 4220 6 times, leaving a remainder of 338.
Use 6 as the next digit of our solution. 
Result so far: 116.0
Deduct 3882 from 4220 and we're left with 338.
Bring next digit (6) of the dividend behind the 338 and repeat the process: 3386 / 647

On to step 6:
The number 647 fits into 3386 5 times, leaving a remainder of 151.
The next digit of our result is 5. 
Result so far: 1165.0
The remainder is 151 after subtracting 3235 from 3386.
Include the next digit (1) from the dividend after 151, then repeat: 1511 / 647

On to step 7:
647 can be fit into 1511 2 times, resulting in a remainder of 217.
The next digit of our result is 2. 
Result so far: 11652.0
If we take 1294 away from 1511, we end up with 217.
Grab the next digit (1) from the dividend, add it to 217, then carry on: 2171 / 647

Let's proceed to step 8:
If we divide 2171 by 647, we get 3 and a remainder of 230.
The number 3 becomes the next digit in our result. 
Result so far: 116523.0
If we take 1941 away from 2171, we end up with 230.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2300, and continue the process.

Let's proceed to step 9:
If we divide 2300 by 647, we get 3 and a remainder of 359.
Write down 3 as next digit of the result. 
Result so far: 116523.3
If we take 1941 away from 2300, we end up with 359.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3590, and continue the process.

Going ahead to step 10:
If we divide 3590 by 647, we get 5 and a remainder of 355.
Record the quotient 5 as the next digit in the result. 
Result so far: 116523.35
Subtracting 3235 from 3590 leaves us with 355.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3550, and continue the process.

Moving on to step 11:
When dividing 3550 by 647, we get 5 with a remainder of 315.
The number 5 becomes the next digit in our result. 
Result so far: 116523.355
Subtracting 3235 from 3550 leaves us 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 outcome is 116523.355, with a leftover of 0.0315.