Let's divide 64685937 by 66
We want to figure out the number of times 64685937 can be divided by 66.

On to step 1:
If we divide 6 by 66, we get 0 and a remainder of 6.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we take 0 away from 6, we end up with 6.
Include the next digit (4) from the dividend after 6, then repeat: 64 / 66

Let's proceed to step 2:
When dividing 64 by 66, we get 0 with a remainder of 64.
The next digit of our result is 0. 
Result so far: 0.0
Subtracting 0 from 64 leaves us with 64.
Take the next digit (6) from the dividend and append it to 64, then repeat: 646 / 66

Let's proceed to step 3:
The number 66 fits into 646 9 times, leaving a remainder of 52.
Record the quotient 9 as the next digit in the result. 
Result so far: 9.0
Subtracting 594 from 646 leaves us with 52.
Append the next digit (8) from the dividend to 52 and continue with: 528 / 66

Going ahead to step 4:
If we divide 528 by 66, we get 8 and a remainder of 0.
Record the quotient 8 as the next digit in the result. 
Result so far: 98.0
The remainder is 0 after subtracting 528 from 528.
Append the next digit (5) from the dividend to 0 and continue with: 5 / 66

Advancing to step 5:
66 can be fit into 5 0 times, resulting in a remainder of 5.
Put 0 as the next digit of the answer. 
Result so far: 980.0
The remainder is 5 after subtracting 0 from 5.
Take the next digit (9) from the dividend and append it to 5, then repeat: 59 / 66

Let's proceed to step 6:
66 goes into 59 0 times with a remainder of 59.
Put 0 as the next digit of the answer. 
Result so far: 9800.0
Subtracting 0 from 59 leaves us with 59.
Take the next digit (3) from the dividend and append it to 59, then repeat: 593 / 66

On to step 7:
593 divided by 66 is 8 with a remainder of 65.
Use 8 as the next digit of our solution. 
Result so far: 98008.0
Subtract 528 from 593 to get 65.
Bring next digit (7) of the dividend behind the 65 and repeat the process: 657 / 66

Let's proceed to step 8:
66 goes into 657 9 times with a remainder of 63.
Write down 9 as next digit of the result. 
Result so far: 980089.0
Deduct 594 from 657 and we're left with 63.
Since there are no more digits in the dividend, we add a zero to the remainder making it 630, and continue the process.

Step 9:
630 divided by 66 is 9 with a remainder of 36.
Use 9 as the next digit of our solution. 
Result so far: 980089.9
Subtract 594 from 630 to get 36.
Since there are no more digits in the dividend, we add a zero to the remainder making it 360, and continue the process.

Let's proceed to step 10:
66 can be fit into 360 5 times, resulting in a remainder of 30.
Record the quotient 5 as the next digit in the result. 
Result so far: 980089.95
Subtract 330 from 360 to get 30.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

Let's proceed to step 11:
66 goes into 300 4 times with a remainder of 36.
Put 4 as the next digit of the answer. 
Result so far: 980089.954
Subtracting 264 from 300 leaves us with 36.
Since there are no more digits in the dividend, we add a zero to the remainder making it 360, and continue the process.

Moving on to step 12:
The number 66 fits into 360 5 times, leaving a remainder of 30.
Write down 5 as next digit of the result. 
Result so far: 980089.9545
If we take 330 away from 360, we end up with 30.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

Moving on to step 13:
When dividing 300 by 66, we get 4 with a remainder of 36.
Record the quotient 4 as the next digit in the result. 
Result so far: 980089.95454
Subtract 264 from 300 to get 36.
Since there are no more digits in the dividend, we add a zero to the remainder making it 360, and continue the process.

Advancing to step 14:
The number 66 fits into 360 5 times, leaving a remainder of 30.
Write down 5 as next digit of the result. 
Result so far: 980089.954545
If we subtract 330 from 360, we get 30.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

On to step 15:
66 can be fit into 300 4 times, resulting in a remainder of 36.
The next digit of our result is 4. 
Result so far: 980089.9545454
The remainder is 36 after subtracting 264 from 300.
Since there are no more digits in the dividend, we add a zero to the remainder making it 360, and continue the process.

Let's proceed to step 16:
The number 66 fits into 360 5 times, leaving a remainder of 30.
The next digit of our result is 5. 
Result so far: 980089.95454545
Deduct 330 from 360 and we're left with 30.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

In conclusion, the division gives 980089.95454545 with a balance of 3e-08.