We divide 47823515 by 666
The aim is to understand the frequency of 666 in 47823515.

Step 1:
666 goes into 4 0 times with a remainder of 4.
The next digit of our result is 0. 
Result so far: 0.0
Subtracting 0 from 4 leaves us with 4.
Take the next digit (7) from the dividend and append it to 4, then repeat: 47 / 666

Going ahead to step 2:
47 divided by 666 is 0 with a remainder of 47.
The next digit of our result is 0. 
Result so far: 0.0
The remainder is 47 after subtracting 0 from 47.
Grab the next digit (8) from the dividend, add it to 47, then carry on: 478 / 666

Advancing to step 3:
666 can be fit into 478 0 times, resulting in a remainder of 478.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtracting 0 from 478 leaves us with 478.
Include the next digit (2) from the dividend after 478, then repeat: 4782 / 666

Moving on to step 4:
4782 divided by 666 is 7 with a remainder of 120.
The next digit of our result is 7. 
Result so far: 7.0
If we take 4662 away from 4782, we end up with 120.
Bring next digit (3) of the dividend behind the 120 and repeat the process: 1203 / 666

Step 5:
1203 divided by 666 is 1 with a remainder of 537.
The next digit of our result is 1. 
Result so far: 71.0
The remainder is 537 after subtracting 666 from 1203.
Bring next digit (5) of the dividend behind the 537 and repeat the process: 5375 / 666

Advancing to step 6:
5375 divided by 666 is 8 with a remainder of 47.
The number 8 becomes the next digit in our result. 
Result so far: 718.0
If we take 5328 away from 5375, we end up with 47.
Include the next digit (1) from the dividend after 47, then repeat: 471 / 666

Let's proceed to step 7:
471 divided by 666 is 0 with a remainder of 471.
Use 0 as the next digit of our solution. 
Result so far: 7180.0
If we subtract 0 from 471, we get 471.
Bring next digit (5) of the dividend behind the 471 and repeat the process: 4715 / 666

Step 8:
4715 divided by 666 is 7 with a remainder of 53.
Use 7 as the next digit of our solution. 
Result so far: 71807.0
Subtracting 4662 from 4715 leaves us with 53.
Since there are no more digits in the dividend, we add a zero to the remainder making it 530, and continue the process.

Moving on to step 9:
666 can be fit into 530 0 times, resulting in a remainder of 530.
Write down 0 as next digit of the result. 
Result so far: 71807.0
Subtract 0 from 530 to get 530.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5300, and continue the process.

Step 10:
When dividing 5300 by 666, we get 7 with a remainder of 638.
Put 7 as the next digit of the answer. 
Result so far: 71807.07
Subtract 4662 from 5300 to get 638.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6380, and continue the process.

On to step 11:
6380 divided by 666 is 9 with a remainder of 386.
Use 9 as the next digit of our solution. 
Result so far: 71807.079
If we subtract 5994 from 6380, we get 386.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3860, and continue the process.

On to step 12:
If we divide 3860 by 666, we get 5 and a remainder of 530.
Record the quotient 5 as the next digit in the result. 
Result so far: 71807.0795
If we take 3330 away from 3860, we end up with 530.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5300, and continue the process.

Moving on to step 13:
666 goes into 5300 7 times with a remainder of 638.
Record the quotient 7 as the next digit in the result. 
Result so far: 71807.07957
Subtract 4662 from 5300 to get 638.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6380, and continue the process.

Step 14:
6380 divided by 666 is 9 with a remainder of 386.
Write down 9 as next digit of the result. 
Result so far: 71807.079579
Subtract 5994 from 6380 to get 386.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3860, and continue the process.

Step 15:
666 can be fit into 3860 5 times, resulting in a remainder of 530.
The next digit of our result is 5. 
Result so far: 71807.0795795
The remainder is 530 after subtracting 3330 from 3860.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5300, and continue the process.

Advancing to step 16:
5300 divided by 666 is 7 with a remainder of 638.
Put 7 as the next digit of the answer. 
Result so far: 71807.07957957
Subtract 4662 from 5300 to get 638.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6380, and continue the process.

The final outcome is 71807.07957957, with a leftover of 6.38e-07.