We divide 77750747 by 600
The aim is to understand the frequency of 600 in 77750747.

On to step 1:
600 goes into 7 0 times with a remainder of 7.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Deduct 0 from 7 and we're left with 7.
Take the next digit (7) from the dividend and append it to 7, then repeat: 77 / 600

Moving on to step 2:
If we divide 77 by 600, we get 0 and a remainder of 77.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtract 0 from 77 to get 77.
Bring next digit (7) of the dividend behind the 77 and repeat the process: 777 / 600

Going ahead to step 3:
777 divided by 600 is 1 with a remainder of 177.
The next digit of our result is 1. 
Result so far: 1.0
If we subtract 600 from 777, we get 177.
Bring next digit (5) of the dividend behind the 177 and repeat the process: 1775 / 600

Advancing to step 4:
1775 divided by 600 is 2 with a remainder of 575.
The next digit of our result is 2. 
Result so far: 12.0
If we take 1200 away from 1775, we end up with 575.
Bring next digit (0) of the dividend behind the 575 and repeat the process: 5750 / 600

Going ahead to step 5:
5750 divided by 600 is 9 with a remainder of 350.
The next digit of our result is 9. 
Result so far: 129.0
If we subtract 5400 from 5750, we get 350.
Include the next digit (7) from the dividend after 350, then repeat: 3507 / 600

Advancing to step 6:
The number 600 fits into 3507 5 times, leaving a remainder of 507.
Write down 5 as next digit of the result. 
Result so far: 1295.0
The remainder is 507 after subtracting 3000 from 3507.
Take the next digit (4) from the dividend and append it to 507, then repeat: 5074 / 600

Advancing to step 7:
The number 600 fits into 5074 8 times, leaving a remainder of 274.
Record the quotient 8 as the next digit in the result. 
Result so far: 12958.0
Deduct 4800 from 5074 and we're left with 274.
Append the next digit (7) from the dividend to 274 and continue with: 2747 / 600

Moving on to step 8:
When dividing 2747 by 600, we get 4 with a remainder of 347.
Write down 4 as next digit of the result. 
Result so far: 129584.0
Subtracting 2400 from 2747 leaves us with 347.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3470, and continue the process.

Moving on to step 9:
If we divide 3470 by 600, we get 5 and a remainder of 470.
Record the quotient 5 as the next digit in the result. 
Result so far: 129584.5
Subtracting 3000 from 3470 leaves us with 470.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4700, and continue the process.

Step 10:
When dividing 4700 by 600, we get 7 with a remainder of 500.
The next digit of our result is 7. 
Result so far: 129584.57
Subtracting 4200 from 4700 leaves us with 500.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5000, and continue the process.

Moving on to step 11:
600 can be fit into 5000 8 times, resulting in a remainder of 200.
The next digit of our result is 8. 
Result so far: 129584.578
If we take 4800 away from 5000, we end up with 200.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2000, and continue the process.

Step 12:
2000 divided by 600 is 3 with a remainder of 200.
Use 3 as the next digit of our solution. 
Result so far: 129584.5783
If we subtract 1800 from 2000, we get 200.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2000, and continue the process.

Let's proceed to step 13:
2000 divided by 600 is 3 with a remainder of 200.
Record the quotient 3 as the next digit in the result. 
Result so far: 129584.57833
Subtracting 1800 from 2000 leaves us with 200.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2000, and continue the process.

The final result is 129584.57833 with a remainder of 0.0002.