Let's divide 578302 by 66
The aim is to understand the frequency of 66 in 578302.

Advancing to step 1:
66 goes into 5 0 times with a remainder of 5.
The next digit of our result is 0. 
Result so far: 0.0
Deduct 0 from 5 and we're left with 5.
Fetch the next digit (7) from the dividend, attach it to 5 and continue: 57 / 66

Going ahead to step 2:
If we divide 57 by 66, we get 0 and a remainder of 57.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we subtract 0 from 57, we get 57.
Append the next digit (8) from the dividend to 57 and continue with: 578 / 66

On to step 3:
The number 66 fits into 578 8 times, leaving a remainder of 50.
Put 8 as the next digit of the answer. 
Result so far: 8.0
Deduct 528 from 578 and we're left with 50.
Append the next digit (3) from the dividend to 50 and continue with: 503 / 66

Going ahead to step 4:
If we divide 503 by 66, we get 7 and a remainder of 41.
The next digit of our result is 7. 
Result so far: 87.0
The remainder is 41 after subtracting 462 from 503.
Fetch the next digit (0) from the dividend, attach it to 41 and continue: 410 / 66

Let's proceed to step 5:
66 goes into 410 6 times with a remainder of 14.
The number 6 becomes the next digit in our result. 
Result so far: 876.0
If we subtract 396 from 410, we get 14.
Grab the next digit (2) from the dividend, add it to 14, then carry on: 142 / 66

Going ahead to step 6:
142 divided by 66 is 2 with a remainder of 10.
The next digit of our result is 2. 
Result so far: 8762.0
Subtract 132 from 142 to get 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Moving on to step 7:
When dividing 100 by 66, we get 1 with a remainder of 34.
Write down 1 as next digit of the result. 
Result so far: 8762.1
If we subtract 66 from 100, we get 34.
Since there are no more digits in the dividend, we add a zero to the remainder making it 340, and continue the process.

Going ahead to step 8:
The number 66 fits into 340 5 times, leaving a remainder of 10.
Write down 5 as next digit of the result. 
Result so far: 8762.15
Deduct 330 from 340 and we're left with 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

On to step 9:
The number 66 fits into 100 1 times, leaving a remainder of 34.
The next digit of our result is 1. 
Result so far: 8762.151
If we take 66 away from 100, we end up with 34.
Since there are no more digits in the dividend, we add a zero to the remainder making it 340, and continue the process.

Going ahead to step 10:
340 divided by 66 is 5 with a remainder of 10.
The next digit of our result is 5. 
Result so far: 8762.1515
If we take 330 away from 340, we end up with 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Advancing to step 11:
100 divided by 66 is 1 with a remainder of 34.
Record the quotient 1 as the next digit in the result. 
Result so far: 8762.15151
If we take 66 away from 100, we end up with 34.
Since there are no more digits in the dividend, we add a zero to the remainder making it 340, and continue the process.

Going ahead to step 12:
The number 66 fits into 340 5 times, leaving a remainder of 10.
Record the quotient 5 as the next digit in the result. 
Result so far: 8762.151515
The remainder is 10 after subtracting 330 from 340.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

On to step 13:
When dividing 100 by 66, we get 1 with a remainder of 34.
Write down 1 as next digit of the result. 
Result so far: 8762.1515151
If we subtract 66 from 100, we get 34.
Since there are no more digits in the dividend, we add a zero to the remainder making it 340, and continue the process.

Advancing to step 14:
When dividing 340 by 66, we get 5 with a remainder of 10.
Record the quotient 5 as the next digit in the result. 
Result so far: 8762.15151515
The remainder is 10 after subtracting 330 from 340.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

The quotient of the division is 8762.15151515, and the remainder is 1e-08.