We're dividing 60569652 by 609 
The aim is to understand the frequency of 609 in 60569652.

Step 1:
609 goes into 6 0 times with a remainder of 6.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtracting 0 from 6 leaves us with 6.
Bring next digit (0) of the dividend behind the 6 and repeat the process: 60 / 609

Step 2:
The number 609 fits into 60 0 times, leaving a remainder of 60.
The next digit of our result is 0. 
Result so far: 0.0
The remainder is 60 after subtracting 0 from 60.
Grab the next digit (5) from the dividend, add it to 60, then carry on: 605 / 609

Going ahead to step 3:
The number 609 fits into 605 0 times, leaving a remainder of 605.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we take 0 away from 605, we end up with 605.
Take the next digit (6) from the dividend and append it to 605, then repeat: 6056 / 609

Advancing to step 4:
If we divide 6056 by 609, we get 9 and a remainder of 575.
Put 9 as the next digit of the answer. 
Result so far: 9.0
Subtracting 5481 from 6056 leaves us with 575.
Append the next digit (9) from the dividend to 575 and continue with: 5759 / 609

Going ahead to step 5:
When dividing 5759 by 609, we get 9 with a remainder of 278.
Put 9 as the next digit of the answer. 
Result so far: 99.0
If we take 5481 away from 5759, we end up with 278.
Append the next digit (6) from the dividend to 278 and continue with: 2786 / 609

On to step 6:
If we divide 2786 by 609, we get 4 and a remainder of 350.
Use 4 as the next digit of our solution. 
Result so far: 994.0
Subtracting 2436 from 2786 leaves us with 350.
Take the next digit (5) from the dividend and append it to 350, then repeat: 3505 / 609

Step 7:
When dividing 3505 by 609, we get 5 with a remainder of 460.
Use 5 as the next digit of our solution. 
Result so far: 9945.0
Deduct 3045 from 3505 and we're left with 460.
Fetch the next digit (2) from the dividend, attach it to 460 and continue: 4602 / 609

Advancing to step 8:
4602 divided by 609 is 7 with a remainder of 339.
The next digit of our result is 7. 
Result so far: 99457.0
If we subtract 4263 from 4602, we get 339.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3390, and continue the process.

Going ahead to step 9:
3390 divided by 609 is 5 with a remainder of 345.
Write down 5 as next digit of the result. 
Result so far: 99457.5
If we take 3045 away from 3390, we end up with 345.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3450, and continue the process.

Going ahead to step 10:
If we divide 3450 by 609, we get 5 and a remainder of 405.
Write down 5 as next digit of the result. 
Result so far: 99457.55
Subtracting 3045 from 3450 leaves us with 405.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4050, and continue the process.

The final outcome is 99457.55, with a leftover of 0.405.