Let's divide 36007786 by 666
The aim is to understand the frequency of 666 in 36007786.

Advancing to step 1:
666 goes into 3 0 times with a remainder of 3.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we take 0 away from 3, we end up with 3.
Append the next digit (6) from the dividend to 3 and continue with: 36 / 666

Step 2:
The number 666 fits into 36 0 times, leaving a remainder of 36.
The next digit of our result is 0. 
Result so far: 0.0
Subtract 0 from 36 to get 36.
Append the next digit (0) from the dividend to 36 and continue with: 360 / 666

Moving on to step 3:
When dividing 360 by 666, we get 0 with a remainder of 360.
Put 0 as the next digit of the answer. 
Result so far: 0.0
The remainder is 360 after subtracting 0 from 360.
Grab the next digit (0) from the dividend, add it to 360, then carry on: 3600 / 666

Advancing to step 4:
666 goes into 3600 5 times with a remainder of 270.
Write down 5 as next digit of the result. 
Result so far: 5.0
Subtract 3330 from 3600 to get 270.
Include the next digit (7) from the dividend after 270, then repeat: 2707 / 666

Moving on to step 5:
If we divide 2707 by 666, we get 4 and a remainder of 43.
Write down 4 as next digit of the result. 
Result so far: 54.0
If we subtract 2664 from 2707, we get 43.
Grab the next digit (7) from the dividend, add it to 43, then carry on: 437 / 666

Step 6:
666 can be fit into 437 0 times, resulting in a remainder of 437.
Put 0 as the next digit of the answer. 
Result so far: 540.0
Subtract 0 from 437 to get 437.
Include the next digit (8) from the dividend after 437, then repeat: 4378 / 666

On to step 7:
The number 666 fits into 4378 6 times, leaving a remainder of 382.
Record the quotient 6 as the next digit in the result. 
Result so far: 5406.0
Deduct 3996 from 4378 and we're left with 382.
Bring next digit (6) of the dividend behind the 382 and repeat the process: 3826 / 666

Step 8:
When dividing 3826 by 666, we get 5 with a remainder of 496.
Put 5 as the next digit of the answer. 
Result so far: 54065.0
The remainder is 496 after subtracting 3330 from 3826.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4960, and continue the process.

Going ahead to step 9:
666 can be fit into 4960 7 times, resulting in a remainder of 298.
Write down 7 as next digit of the result. 
Result so far: 54065.7
Deduct 4662 from 4960 and we're left with 298.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2980, and continue the process.

Going ahead to step 10:
666 goes into 2980 4 times with a remainder of 316.
Put 4 as the next digit of the answer. 
Result so far: 54065.74
Subtract 2664 from 2980 to get 316.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3160, and continue the process.

Step 11:
3160 divided by 666 is 4 with a remainder of 496.
Record the quotient 4 as the next digit in the result. 
Result so far: 54065.744
If we subtract 2664 from 3160, we get 496.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4960, and continue the process.

The final outcome is 54065.744, with a leftover of 0.0496.