70722979 divided by 660 
We want to figure out the number of times 70722979 can be divided by 660.

Going ahead to step 1:
If we divide 7 by 660, we get 0 and a remainder of 7.
Use 0 as the next digit of our solution. 
Result so far: 0.0
The remainder is 7 after subtracting 0 from 7.
Include the next digit (0) from the dividend after 7, then repeat: 70 / 660

Moving on to step 2:
If we divide 70 by 660, we get 0 and a remainder of 70.
The next digit of our result is 0. 
Result so far: 0.0
Subtract 0 from 70 to get 70.
Take the next digit (7) from the dividend and append it to 70, then repeat: 707 / 660

Moving on to step 3:
When dividing 707 by 660, we get 1 with a remainder of 47.
Use 1 as the next digit of our solution. 
Result so far: 1.0
Subtracting 660 from 707 leaves us with 47.
Bring next digit (2) of the dividend behind the 47 and repeat the process: 472 / 660

Advancing to step 4:
660 can be fit into 472 0 times, resulting in a remainder of 472.
The number 0 becomes the next digit in our result. 
Result so far: 10.0
Subtracting 0 from 472 leaves us with 472.
Fetch the next digit (2) from the dividend, attach it to 472 and continue: 4722 / 660

Advancing to step 5:
660 goes into 4722 7 times with a remainder of 102.
Record the quotient 7 as the next digit in the result. 
Result so far: 107.0
The remainder is 102 after subtracting 4620 from 4722.
Include the next digit (9) from the dividend after 102, then repeat: 1029 / 660

Let's proceed to step 6:
If we divide 1029 by 660, we get 1 and a remainder of 369.
The number 1 becomes the next digit in our result. 
Result so far: 1071.0
If we subtract 660 from 1029, we get 369.
Bring next digit (7) of the dividend behind the 369 and repeat the process: 3697 / 660

Going ahead to step 7:
The number 660 fits into 3697 5 times, leaving a remainder of 397.
Write down 5 as next digit of the result. 
Result so far: 10715.0
The remainder is 397 after subtracting 3300 from 3697.
Bring next digit (9) of the dividend behind the 397 and repeat the process: 3979 / 660

Going ahead to step 8:
3979 divided by 660 is 6 with a remainder of 19.
Put 6 as the next digit of the answer. 
Result so far: 107156.0
Deduct 3960 from 3979 and we're left with 19.
Since there are no more digits in the dividend, we add a zero to the remainder making it 190, and continue the process.

Let's proceed to step 9:
190 divided by 660 is 0 with a remainder of 190.
Write down 0 as next digit of the result. 
Result so far: 107156.0
If we take 0 away from 190, we end up with 190.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1900, and continue the process.

Let's proceed to step 10:
660 can be fit into 1900 2 times, resulting in a remainder of 580.
Use 2 as the next digit of our solution. 
Result so far: 107156.02
If we take 1320 away from 1900, we end up with 580.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5800, and continue the process.

Let's proceed to step 11:
The number 660 fits into 5800 8 times, leaving a remainder of 520.
The number 8 becomes the next digit in our result. 
Result so far: 107156.028
If we subtract 5280 from 5800, we get 520.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5200, and continue the process.

Going ahead to step 12:
When dividing 5200 by 660, we get 7 with a remainder of 580.
Put 7 as the next digit of the answer. 
Result so far: 107156.0287
Deduct 4620 from 5200 and we're left with 580.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5800, and continue the process.

Advancing to step 13:
When dividing 5800 by 660, we get 8 with a remainder of 520.
The next digit of our result is 8. 
Result so far: 107156.02878
If we take 5280 away from 5800, we end up with 520.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5200, and continue the process.

Advancing to step 14:
If we divide 5200 by 660, we get 7 and a remainder of 580.
The number 7 becomes the next digit in our result. 
Result so far: 107156.028787
Subtracting 4620 from 5200 leaves us with 580.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5800, and continue the process.

Going ahead to step 15:
660 can be fit into 5800 8 times, resulting in a remainder of 520.
Put 8 as the next digit of the answer. 
Result so far: 107156.0287878
Subtract 5280 from 5800 to get 520.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5200, and continue the process.

Going ahead to step 16:
The number 660 fits into 5200 7 times, leaving a remainder of 580.
The number 7 becomes the next digit in our result. 
Result so far: 107156.02878787
Subtracting 4620 from 5200 leaves us with 580.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5800, and continue the process.

After the division, we end up with 107156.02878787 and a remainder of 5.8e-07.