Let's divide 66685750 by 775
The aim is to understand the frequency of 775 in 66685750.

Moving on to step 1:
When dividing 6 by 775, we get 0 with a remainder of 6.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we take 0 away from 6, we end up with 6.
Grab the next digit (6) from the dividend, add it to 6, then carry on: 66 / 775

Advancing to step 2:
775 goes into 66 0 times with a remainder of 66.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we subtract 0 from 66, we get 66.
Include the next digit (6) from the dividend after 66, then repeat: 666 / 775

Step 3:
When dividing 666 by 775, we get 0 with a remainder of 666.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we subtract 0 from 666, we get 666.
Include the next digit (8) from the dividend after 666, then repeat: 6668 / 775

Moving on to step 4:
775 goes into 6668 8 times with a remainder of 468.
The number 8 becomes the next digit in our result. 
Result so far: 8.0
If we take 6200 away from 6668, we end up with 468.
Fetch the next digit (5) from the dividend, attach it to 468 and continue: 4685 / 775

Let's proceed to step 5:
4685 divided by 775 is 6 with a remainder of 35.
Use 6 as the next digit of our solution. 
Result so far: 86.0
Subtract 4650 from 4685 to get 35.
Fetch the next digit (7) from the dividend, attach it to 35 and continue: 357 / 775

Going ahead to step 6:
If we divide 357 by 775, we get 0 and a remainder of 357.
Use 0 as the next digit of our solution. 
Result so far: 860.0
If we take 0 away from 357, we end up with 357.
Include the next digit (5) from the dividend after 357, then repeat: 3575 / 775

Let's proceed to step 7:
775 goes into 3575 4 times with a remainder of 475.
Record the quotient 4 as the next digit in the result. 
Result so far: 8604.0
The remainder is 475 after subtracting 3100 from 3575.
Fetch the next digit (0) from the dividend, attach it to 475 and continue: 4750 / 775

Going ahead to step 8:
The number 775 fits into 4750 6 times, leaving a remainder of 100.
The next digit of our result is 6. 
Result so far: 86046.0
Deduct 4650 from 4750 and we're left with 100.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1000, and continue the process.

On to step 9:
When dividing 1000 by 775, we get 1 with a remainder of 225.
The next digit of our result is 1. 
Result so far: 86046.1
If we subtract 775 from 1000, we get 225.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2250, and continue the process.

Step 10:
775 can be fit into 2250 2 times, resulting in a remainder of 700.
Record the quotient 2 as the next digit in the result. 
Result so far: 86046.12
Subtract 1550 from 2250 to get 700.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7000, and continue the process.

Advancing to step 11:
When dividing 7000 by 775, we get 9 with a remainder of 25.
The next digit of our result is 9. 
Result so far: 86046.129
The remainder is 25 after subtracting 6975 from 7000.
Since there are no more digits in the dividend, we add a zero to the remainder making it 250, and continue the process.

Going ahead to step 12:
250 divided by 775 is 0 with a remainder of 250.
Write down 0 as next digit of the result. 
Result so far: 86046.129
If we subtract 0 from 250, we get 250.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2500, and continue the process.

On to step 13:
775 can be fit into 2500 3 times, resulting in a remainder of 175.
The next digit of our result is 3. 
Result so far: 86046.12903
If we take 2325 away from 2500, we end up with 175.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1750, and continue the process.

Moving on to step 14:
1750 divided by 775 is 2 with a remainder of 200.
Use 2 as the next digit of our solution. 
Result so far: 86046.129032
The remainder is 200 after subtracting 1550 from 1750.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2000, and continue the process.

Advancing to step 15:
2000 divided by 775 is 2 with a remainder of 450.
Record the quotient 2 as the next digit in the result. 
Result so far: 86046.1290322
If we subtract 1550 from 2000, we get 450.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4500, and continue the process.

The final outcome is 86046.1290322, with a leftover of 4.5e-06.