We look at the division of 72371066 by 666 
We're looking to find how many times 666 goes into 72371066.

Step 1:
If we divide 7 by 666, we get 0 and a remainder of 7.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtract 0 from 7 to get 7.
Include the next digit (2) from the dividend after 7, then repeat: 72 / 666

Moving on to step 2:
666 can be fit into 72 0 times, resulting in a remainder of 72.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we subtract 0 from 72, we get 72.
Fetch the next digit (3) from the dividend, attach it to 72 and continue: 723 / 666

Advancing to step 3:
666 goes into 723 1 times with a remainder of 57.
The next digit of our result is 1. 
Result so far: 1.0
The remainder is 57 after subtracting 666 from 723.
Bring next digit (7) of the dividend behind the 57 and repeat the process: 577 / 666

On to step 4:
666 can be fit into 577 0 times, resulting in a remainder of 577.
The next digit of our result is 0. 
Result so far: 10.0
Subtract 0 from 577 to get 577.
Take the next digit (1) from the dividend and append it to 577, then repeat: 5771 / 666

Let's proceed to step 5:
When dividing 5771 by 666, we get 8 with a remainder of 443.
The number 8 becomes the next digit in our result. 
Result so far: 108.0
Deduct 5328 from 5771 and we're left with 443.
Fetch the next digit (0) from the dividend, attach it to 443 and continue: 4430 / 666

Advancing to step 6:
If we divide 4430 by 666, we get 6 and a remainder of 434.
The next digit of our result is 6. 
Result so far: 1086.0
If we subtract 3996 from 4430, we get 434.
Append the next digit (6) from the dividend to 434 and continue with: 4346 / 666

Moving on to step 7:
4346 divided by 666 is 6 with a remainder of 350.
Write down 6 as next digit of the result. 
Result so far: 10866.0
Deduct 3996 from 4346 and we're left with 350.
Take the next digit (6) from the dividend and append it to 350, then repeat: 3506 / 666

Advancing to step 8:
The number 666 fits into 3506 5 times, leaving a remainder of 176.
Put 5 as the next digit of the answer. 
Result so far: 108665.0
The remainder is 176 after subtracting 3330 from 3506.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1760, and continue the process.

Advancing to step 9:
1760 divided by 666 is 2 with a remainder of 428.
Record the quotient 2 as the next digit in the result. 
Result so far: 108665.2
If we take 1332 away from 1760, we end up with 428.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4280, and continue the process.

Step 10:
The number 666 fits into 4280 6 times, leaving a remainder of 284.
Put 6 as the next digit of the answer. 
Result so far: 108665.26
The remainder is 284 after subtracting 3996 from 4280.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2840, and continue the process.

Let's proceed to step 11:
666 goes into 2840 4 times with a remainder of 176.
Record the quotient 4 as the next digit in the result. 
Result so far: 108665.264
Deduct 2664 from 2840 and we're left with 176.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1760, and continue the process.

Step 12:
If we divide 1760 by 666, we get 2 and a remainder of 428.
Use 2 as the next digit of our solution. 
Result so far: 108665.2642
If we subtract 1332 from 1760, we get 428.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4280, and continue the process.

Step 13:
When dividing 4280 by 666, we get 6 with a remainder of 284.
Put 6 as the next digit of the answer. 
Result so far: 108665.26426
Subtracting 3996 from 4280 leaves us with 284.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2840, and continue the process.

Going ahead to step 14:
666 goes into 2840 4 times with a remainder of 176.
Put 4 as the next digit of the answer. 
Result so far: 108665.264264
If we subtract 2664 from 2840, we get 176.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1760, and continue the process.

Moving on to step 15:
The number 666 fits into 1760 2 times, leaving a remainder of 428.
Use 2 as the next digit of our solution. 
Result so far: 108665.2642642
If we take 1332 away from 1760, we end up with 428.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4280, and continue the process.

Let's proceed to step 16:
4280 divided by 666 is 6 with a remainder of 284.
Use 6 as the next digit of our solution. 
Result so far: 108665.26426426
Subtracting 3996 from 4280 leaves us with 284.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2840, and continue the process.

In conclusion, the division gives 108665.26426426 with a balance of 2.84e-07.