92721156 divided by 666 
The aim is to understand the frequency of 666 in 92721156.

Step 1:
9 divided by 666 is 0 with a remainder of 9.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we take 0 away from 9, we end up with 9.
Bring next digit (2) of the dividend behind the 9 and repeat the process: 92 / 666

On to step 2:
If we divide 92 by 666, we get 0 and a remainder of 92.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Deduct 0 from 92 and we're left with 92.
Take the next digit (7) from the dividend and append it to 92, then repeat: 927 / 666

On to step 3:
927 divided by 666 is 1 with a remainder of 261.
The next digit of our result is 1. 
Result so far: 1.0
Subtract 666 from 927 to get 261.
Fetch the next digit (2) from the dividend, attach it to 261 and continue: 2612 / 666

Let's proceed to step 4:
666 goes into 2612 3 times with a remainder of 614.
Write down 3 as next digit of the result. 
Result so far: 13.0
Subtract 1998 from 2612 to get 614.
Include the next digit (1) from the dividend after 614, then repeat: 6141 / 666

Step 5:
6141 divided by 666 is 9 with a remainder of 147.
The next digit of our result is 9. 
Result so far: 139.0
Subtracting 5994 from 6141 leaves us with 147.
Grab the next digit (1) from the dividend, add it to 147, then carry on: 1471 / 666

Let's proceed to step 6:
If we divide 1471 by 666, we get 2 and a remainder of 139.
Record the quotient 2 as the next digit in the result. 
Result so far: 1392.0
If we subtract 1332 from 1471, we get 139.
Append the next digit (5) from the dividend to 139 and continue with: 1395 / 666

On to step 7:
If we divide 1395 by 666, we get 2 and a remainder of 63.
Use 2 as the next digit of our solution. 
Result so far: 13922.0
If we subtract 1332 from 1395, we get 63.
Grab the next digit (6) from the dividend, add it to 63, then carry on: 636 / 666

Advancing to step 8:
When dividing 636 by 666, we get 0 with a remainder of 636.
Put 0 as the next digit of the answer. 
Result so far: 139220.0
Subtracting 0 from 636 leaves us with 636.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6360, and continue the process.

Step 9:
When dividing 6360 by 666, we get 9 with a remainder of 366.
Record the quotient 9 as the next digit in the result. 
Result so far: 139220.9
The remainder is 366 after subtracting 5994 from 6360.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3660, and continue the process.

Going ahead to step 10:
666 goes into 3660 5 times with a remainder of 330.
The next digit of our result is 5. 
Result so far: 139220.95
Subtract 3330 from 3660 to get 330.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3300, and continue the process.

Step 11:
666 can be fit into 3300 4 times, resulting in a remainder of 636.
Record the quotient 4 as the next digit in the result. 
Result so far: 139220.954
If we take 2664 away from 3300, we end up with 636.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6360, and continue the process.

Step 12:
If we divide 6360 by 666, we get 9 and a remainder of 366.
The next digit of our result is 9. 
Result so far: 139220.9549
If we take 5994 away from 6360, we end up with 366.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3660, and continue the process.

Step 13:
The number 666 fits into 3660 5 times, leaving a remainder of 330.
The next digit of our result is 5. 
Result so far: 139220.95495
The remainder is 330 after subtracting 3330 from 3660.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3300, and continue the process.

Let's proceed to step 14:
3300 divided by 666 is 4 with a remainder of 636.
Put 4 as the next digit of the answer. 
Result so far: 139220.954954
If we take 2664 away from 3300, we end up with 636.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6360, and continue the process.

Step 15:
666 goes into 6360 9 times with a remainder of 366.
Record the quotient 9 as the next digit in the result. 
Result so far: 139220.9549549
If we take 5994 away from 6360, we end up with 366.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3660, and continue the process.

On to step 16:
The number 666 fits into 3660 5 times, leaving a remainder of 330.
Use 5 as the next digit of our solution. 
Result so far: 139220.95495495
Deduct 3330 from 3660 and we're left with 330.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3300, and continue the process.

The final outcome is 139220.95495495, with a leftover of 3.3e-07.