We divide 984158 by 66
The aim is to understand the frequency of 66 in 984158.

Moving on to step 1:
9 divided by 66 is 0 with a remainder of 9.
The next digit of our result is 0. 
Result so far: 0.0
The remainder is 9 after subtracting 0 from 9.
Append the next digit (8) from the dividend to 9 and continue with: 98 / 66

Advancing to step 2:
98 divided by 66 is 1 with a remainder of 32.
Use 1 as the next digit of our solution. 
Result so far: 1.0
If we subtract 66 from 98, we get 32.
Bring next digit (4) of the dividend behind the 32 and repeat the process: 324 / 66

Let's proceed to step 3:
66 can be fit into 324 4 times, resulting in a remainder of 60.
The next digit of our result is 4. 
Result so far: 14.0
If we take 264 away from 324, we end up with 60.
Append the next digit (1) from the dividend to 60 and continue with: 601 / 66

On to step 4:
601 divided by 66 is 9 with a remainder of 7.
Record the quotient 9 as the next digit in the result. 
Result so far: 149.0
If we subtract 594 from 601, we get 7.
Fetch the next digit (5) from the dividend, attach it to 7 and continue: 75 / 66

On to step 5:
When dividing 75 by 66, we get 1 with a remainder of 9.
The number 1 becomes the next digit in our result. 
Result so far: 1491.0
Deduct 66 from 75 and we're left with 9.
Bring next digit (8) of the dividend behind the 9 and repeat the process: 98 / 66

Let's proceed to step 6:
66 can be fit into 98 1 times, resulting in a remainder of 32.
The next digit of our result is 1. 
Result so far: 14911.0
The remainder is 32 after subtracting 66 from 98.
Since there are no more digits in the dividend, we add a zero to the remainder making it 320, and continue the process.

Let's proceed to step 7:
The number 66 fits into 320 4 times, leaving a remainder of 56.
Put 4 as the next digit of the answer. 
Result so far: 14911.4
If we take 264 away from 320, we end up with 56.
Since there are no more digits in the dividend, we add a zero to the remainder making it 560, and continue the process.

Advancing to step 8:
When dividing 560 by 66, we get 8 with a remainder of 32.
The next digit of our result is 8. 
Result so far: 14911.48
Subtracting 528 from 560 leaves us with 32.
Since there are no more digits in the dividend, we add a zero to the remainder making it 320, and continue the process.

Moving on to step 9:
66 can be fit into 320 4 times, resulting in a remainder of 56.
The number 4 becomes the next digit in our result. 
Result so far: 14911.484
Subtract 264 from 320 to get 56.
Since there are no more digits in the dividend, we add a zero to the remainder making it 560, and continue the process.

Step 10:
66 can be fit into 560 8 times, resulting in a remainder of 32.
Put 8 as the next digit of the answer. 
Result so far: 14911.4848
Deduct 528 from 560 and we're left with 32.
Since there are no more digits in the dividend, we add a zero to the remainder making it 320, and continue the process.

Moving on to step 11:
66 goes into 320 4 times with a remainder of 56.
The next digit of our result is 4. 
Result so far: 14911.48484
Deduct 264 from 320 and we're left with 56.
Since there are no more digits in the dividend, we add a zero to the remainder making it 560, and continue the process.

Step 12:
560 divided by 66 is 8 with a remainder of 32.
Record the quotient 8 as the next digit in the result. 
Result so far: 14911.484848
If we subtract 528 from 560, we get 32.
Since there are no more digits in the dividend, we add a zero to the remainder making it 320, and continue the process.

Step 13:
When dividing 320 by 66, we get 4 with a remainder of 56.
The next digit of our result is 4. 
Result so far: 14911.4848484
Subtract 264 from 320 to get 56.
Since there are no more digits in the dividend, we add a zero to the remainder making it 560, and continue the process.

Advancing to step 14:
If we divide 560 by 66, we get 8 and a remainder of 32.
The next digit of our result is 8. 
Result so far: 14911.48484848
Deduct 528 from 560 and we're left with 32.
Since there are no more digits in the dividend, we add a zero to the remainder making it 320, and continue the process.

The final outcome is 14911.48484848, with a leftover of 3.2e-08.