We divide 666826 by 72
Let's see how many times 72 fits into 666826.

Advancing to step 1:
If we divide 6 by 72, we get 0 and a remainder of 6.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we take 0 away from 6, we end up with 6.
Grab the next digit (6) from the dividend, add it to 6, then carry on: 66 / 72

Advancing to step 2:
72 goes into 66 0 times with a remainder of 66.
The next digit of our result is 0. 
Result so far: 0.0
If we take 0 away from 66, we end up with 66.
Fetch the next digit (6) from the dividend, attach it to 66 and continue: 666 / 72

On to step 3:
The number 72 fits into 666 9 times, leaving a remainder of 18.
The number 9 becomes the next digit in our result. 
Result so far: 9.0
Deduct 648 from 666 and we're left with 18.
Take the next digit (8) from the dividend and append it to 18, then repeat: 188 / 72

Let's proceed to step 4:
When dividing 188 by 72, we get 2 with a remainder of 44.
Use 2 as the next digit of our solution. 
Result so far: 92.0
Deduct 144 from 188 and we're left with 44.
Include the next digit (2) from the dividend after 44, then repeat: 442 / 72

Moving on to step 5:
When dividing 442 by 72, we get 6 with a remainder of 10.
The number 6 becomes the next digit in our result. 
Result so far: 926.0
Subtracting 432 from 442 leaves us with 10.
Grab the next digit (6) from the dividend, add it to 10, then carry on: 106 / 72

Moving on to step 6:
When dividing 106 by 72, we get 1 with a remainder of 34.
Put 1 as the next digit of the answer. 
Result so far: 9261.0
Deduct 72 from 106 and we're left with 34.
Since there are no more digits in the dividend, we add a zero to the remainder making it 340, and continue the process.

On to step 7:
If we divide 340 by 72, we get 4 and a remainder of 52.
Record the quotient 4 as the next digit in the result. 
Result so far: 9261.4
Subtract 288 from 340 to get 52.
Since there are no more digits in the dividend, we add a zero to the remainder making it 520, and continue the process.

Step 8:
When dividing 520 by 72, we get 7 with a remainder of 16.
Put 7 as the next digit of the answer. 
Result so far: 9261.47
Deduct 504 from 520 and we're left with 16.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

Moving on to step 9:
160 divided by 72 is 2 with a remainder of 16.
Record the quotient 2 as the next digit in the result. 
Result so far: 9261.472
Subtract 144 from 160 to get 16.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

Step 10:
The number 72 fits into 160 2 times, leaving a remainder of 16.
Put 2 as the next digit of the answer. 
Result so far: 9261.4722
If we subtract 144 from 160, we get 16.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

After the division, we end up with 9261.4722 and a remainder of 0.00016.