660707 ÷ 91 
We want to figure out the number of times 660707 can be divided by 91.

Advancing to step 1:
When dividing 6 by 91, we get 0 with a remainder of 6.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we subtract 0 from 6, we get 6.
Fetch the next digit (6) from the dividend, attach it to 6 and continue: 66 / 91

Let's proceed to step 2:
If we divide 66 by 91, we get 0 and a remainder of 66.
Use 0 as the next digit of our solution. 
Result so far: 0.0
The remainder is 66 after subtracting 0 from 66.
Include the next digit (0) from the dividend after 66, then repeat: 660 / 91

Step 3:
91 can be fit into 660 7 times, resulting in a remainder of 23.
Put 7 as the next digit of the answer. 
Result so far: 7.0
Subtracting 637 from 660 leaves us with 23.
Fetch the next digit (7) from the dividend, attach it to 23 and continue: 237 / 91

Advancing to step 4:
237 divided by 91 is 2 with a remainder of 55.
The number 2 becomes the next digit in our result. 
Result so far: 72.0
Subtracting 182 from 237 leaves us with 55.
Take the next digit (0) from the dividend and append it to 55, then repeat: 550 / 91

Step 5:
550 divided by 91 is 6 with a remainder of 4.
The number 6 becomes the next digit in our result. 
Result so far: 726.0
Subtract 546 from 550 to get 4.
Grab the next digit (7) from the dividend, add it to 4, then carry on: 47 / 91

Advancing to step 6:
If we divide 47 by 91, we get 0 and a remainder of 47.
The number 0 becomes the next digit in our result. 
Result so far: 7260.0
If we take 0 away from 47, we end up with 47.
Since there are no more digits in the dividend, we add a zero to the remainder making it 470, and continue the process.

On to step 7:
91 can be fit into 470 5 times, resulting in a remainder of 15.
Record the quotient 5 as the next digit in the result. 
Result so far: 7260.5
Subtract 455 from 470 to get 15.
Since there are no more digits in the dividend, we add a zero to the remainder making it 150, and continue the process.

Moving on to step 8:
The number 91 fits into 150 1 times, leaving a remainder of 59.
The number 1 becomes the next digit in our result. 
Result so far: 7260.51
The remainder is 59 after subtracting 91 from 150.
Since there are no more digits in the dividend, we add a zero to the remainder making it 590, and continue the process.

Step 9:
If we divide 590 by 91, we get 6 and a remainder of 44.
The next digit of our result is 6. 
Result so far: 7260.516
Deduct 546 from 590 and we're left with 44.
Since there are no more digits in the dividend, we add a zero to the remainder making it 440, and continue the process.

Advancing to step 10:
The number 91 fits into 440 4 times, leaving a remainder of 76.
Write down 4 as next digit of the result. 
Result so far: 7260.5164
If we take 364 away from 440, we end up with 76.
Since there are no more digits in the dividend, we add a zero to the remainder making it 760, and continue the process.

Going ahead to step 11:
760 divided by 91 is 8 with a remainder of 32.
Record the quotient 8 as the next digit in the result. 
Result so far: 7260.51648
The remainder is 32 after subtracting 728 from 760.
Since there are no more digits in the dividend, we add a zero to the remainder making it 320, and continue the process.

Let's proceed to step 12:
When dividing 320 by 91, we get 3 with a remainder of 47.
The next digit of our result is 3. 
Result so far: 7260.516483
The remainder is 47 after subtracting 273 from 320.
Since there are no more digits in the dividend, we add a zero to the remainder making it 470, and continue the process.

Going ahead to step 13:
If we divide 470 by 91, we get 5 and a remainder of 15.
Record the quotient 5 as the next digit in the result. 
Result so far: 7260.5164835
Subtracting 455 from 470 leaves us with 15.
Since there are no more digits in the dividend, we add a zero to the remainder making it 150, and continue the process.

Moving on to step 14:
150 divided by 91 is 1 with a remainder of 59.
The number 1 becomes the next digit in our result. 
Result so far: 7260.51648351
If we take 91 away from 150, we end up with 59.
Since there are no more digits in the dividend, we add a zero to the remainder making it 590, and continue the process.

The quotient of the division is 7260.51648351, and the remainder is 5.9e-08.