We divide 66775966 by 72
We want to divide 66775966 by 72.

Let's proceed to step 1:
6 divided by 72 is 0 with a remainder of 6.
The next digit of our result is 0. 
Result so far: 0.0
If we take 0 away from 6, we end up with 6.
Include the next digit (6) from the dividend after 6, then repeat: 66 / 72

Let's proceed to step 2:
When dividing 66 by 72, we get 0 with a remainder of 66.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we take 0 away from 66, we end up with 66.
Include the next digit (7) from the dividend after 66, then repeat: 667 / 72

Moving on to step 3:
72 can be fit into 667 9 times, resulting in a remainder of 19.
The number 9 becomes the next digit in our result. 
Result so far: 9.0
Subtract 648 from 667 to get 19.
Append the next digit (7) from the dividend to 19 and continue with: 197 / 72

Step 4:
72 goes into 197 2 times with a remainder of 53.
The number 2 becomes the next digit in our result. 
Result so far: 92.0
Deduct 144 from 197 and we're left with 53.
Append the next digit (5) from the dividend to 53 and continue with: 535 / 72

Advancing to step 5:
When dividing 535 by 72, we get 7 with a remainder of 31.
The number 7 becomes the next digit in our result. 
Result so far: 927.0
If we subtract 504 from 535, we get 31.
Append the next digit (9) from the dividend to 31 and continue with: 319 / 72

Moving on to step 6:
319 divided by 72 is 4 with a remainder of 31.
Put 4 as the next digit of the answer. 
Result so far: 9274.0
If we subtract 288 from 319, we get 31.
Fetch the next digit (6) from the dividend, attach it to 31 and continue: 316 / 72

Advancing to step 7:
72 goes into 316 4 times with a remainder of 28.
The number 4 becomes the next digit in our result. 
Result so far: 92744.0
Subtracting 288 from 316 leaves us with 28.
Append the next digit (6) from the dividend to 28 and continue with: 286 / 72

Advancing to step 8:
The number 72 fits into 286 3 times, leaving a remainder of 70.
Put 3 as the next digit of the answer. 
Result so far: 927443.0
Deduct 216 from 286 and we're left with 70.
Since there are no more digits in the dividend, we add a zero to the remainder making it 700, and continue the process.

Going ahead to step 9:
The number 72 fits into 700 9 times, leaving a remainder of 52.
Put 9 as the next digit of the answer. 
Result so far: 927443.9
Deduct 648 from 700 and we're left with 52.
Since there are no more digits in the dividend, we add a zero to the remainder making it 520, and continue the process.

Let's proceed to step 10:
If we divide 520 by 72, we get 7 and a remainder of 16.
Use 7 as the next digit of our solution. 
Result so far: 927443.97
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.

On to step 11:
72 goes into 160 2 times with a remainder of 16.
The next digit of our result is 2. 
Result so far: 927443.972
The remainder is 16 after subtracting 144 from 160.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

Advancing to step 12:
When dividing 160 by 72, we get 2 with a remainder of 16.
Put 2 as the next digit of the answer. 
Result so far: 927443.9722
The remainder is 16 after subtracting 144 from 160.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

The final result is 927443.9722 with a remainder of 0.00016.