55181049 ÷ 666 
We're looking to find how many times 666 goes into 55181049.

Moving on to step 1:
5 divided by 666 is 0 with a remainder of 5.
Use 0 as the next digit of our solution. 
Result so far: 0.0
The remainder is 5 after subtracting 0 from 5.
Include the next digit (5) from the dividend after 5, then repeat: 55 / 666

Let's proceed to step 2:
666 goes into 55 0 times with a remainder of 55.
The next digit of our result is 0. 
Result so far: 0.0
Deduct 0 from 55 and we're left with 55.
Fetch the next digit (1) from the dividend, attach it to 55 and continue: 551 / 666

Advancing to step 3:
666 goes into 551 0 times with a remainder of 551.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
The remainder is 551 after subtracting 0 from 551.
Append the next digit (8) from the dividend to 551 and continue with: 5518 / 666

Let's proceed to step 4:
5518 divided by 666 is 8 with a remainder of 190.
Put 8 as the next digit of the answer. 
Result so far: 8.0
Subtract 5328 from 5518 to get 190.
Bring next digit (1) of the dividend behind the 190 and repeat the process: 1901 / 666

Step 5:
1901 divided by 666 is 2 with a remainder of 569.
Write down 2 as next digit of the result. 
Result so far: 82.0
If we take 1332 away from 1901, we end up with 569.
Bring next digit (0) of the dividend behind the 569 and repeat the process: 5690 / 666

Moving on to step 6:
5690 divided by 666 is 8 with a remainder of 362.
The next digit of our result is 8. 
Result so far: 828.0
Subtracting 5328 from 5690 leaves us with 362.
Append the next digit (4) from the dividend to 362 and continue with: 3624 / 666

Let's proceed to step 7:
When dividing 3624 by 666, we get 5 with a remainder of 294.
The number 5 becomes the next digit in our result. 
Result so far: 8285.0
Subtract 3330 from 3624 to get 294.
Fetch the next digit (9) from the dividend, attach it to 294 and continue: 2949 / 666

Advancing to step 8:
666 goes into 2949 4 times with a remainder of 285.
Write down 4 as next digit of the result. 
Result so far: 82854.0
If we subtract 2664 from 2949, we get 285.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2850, and continue the process.

Advancing to step 9:
When dividing 2850 by 666, we get 4 with a remainder of 186.
The number 4 becomes the next digit in our result. 
Result so far: 82854.4
Deduct 2664 from 2850 and we're left with 186.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1860, and continue the process.

Let's proceed to step 10:
666 can be fit into 1860 2 times, resulting in a remainder of 528.
Put 2 as the next digit of the answer. 
Result so far: 82854.42
Subtract 1332 from 1860 to get 528.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5280, and continue the process.

Let's proceed to step 11:
666 goes into 5280 7 times with a remainder of 618.
The number 7 becomes the next digit in our result. 
Result so far: 82854.427
Deduct 4662 from 5280 and we're left with 618.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6180, and continue the process.

Going ahead to step 12:
The number 666 fits into 6180 9 times, leaving a remainder of 186.
The number 9 becomes the next digit in our result. 
Result so far: 82854.4279
Deduct 5994 from 6180 and we're left with 186.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1860, and continue the process.

Advancing to step 13:
666 can be fit into 1860 2 times, resulting in a remainder of 528.
Record the quotient 2 as the next digit in the result. 
Result so far: 82854.42792
If we subtract 1332 from 1860, we get 528.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5280, and continue the process.

Step 14:
666 goes into 5280 7 times with a remainder of 618.
Write down 7 as next digit of the result. 
Result so far: 82854.427927
Subtracting 4662 from 5280 leaves us with 618.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6180, and continue the process.

Let's proceed to step 15:
6180 divided by 666 is 9 with a remainder of 186.
The number 9 becomes the next digit in our result. 
Result so far: 82854.4279279
If we subtract 5994 from 6180, we get 186.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1860, and continue the process.

Step 16:
1860 divided by 666 is 2 with a remainder of 528.
Record the quotient 2 as the next digit in the result. 
Result so far: 82854.42792792
Subtract 1332 from 1860 to get 528.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5280, and continue the process.

The final outcome is 82854.42792792, with a leftover of 5.28e-07.