Let's divide 64057604 by 660
We're looking to find how many times 660 goes into 64057604.

Let's proceed to step 1:
6 divided by 660 is 0 with a remainder of 6.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtract 0 from 6 to get 6.
Append the next digit (4) from the dividend to 6 and continue with: 64 / 660

Going ahead to step 2:
64 divided by 660 is 0 with a remainder of 64.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Deduct 0 from 64 and we're left with 64.
Grab the next digit (0) from the dividend, add it to 64, then carry on: 640 / 660

Step 3:
660 goes into 640 0 times with a remainder of 640.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we subtract 0 from 640, we get 640.
Fetch the next digit (5) from the dividend, attach it to 640 and continue: 6405 / 660

Going ahead to step 4:
The number 660 fits into 6405 9 times, leaving a remainder of 465.
Put 9 as the next digit of the answer. 
Result so far: 9.0
Subtracting 5940 from 6405 leaves us with 465.
Append the next digit (7) from the dividend to 465 and continue with: 4657 / 660

Moving on to step 5:
660 can be fit into 4657 7 times, resulting in a remainder of 37.
Put 7 as the next digit of the answer. 
Result so far: 97.0
Subtract 4620 from 4657 to get 37.
Grab the next digit (6) from the dividend, add it to 37, then carry on: 376 / 660

On to step 6:
660 goes into 376 0 times with a remainder of 376.
The next digit of our result is 0. 
Result so far: 970.0
Deduct 0 from 376 and we're left with 376.
Take the next digit (0) from the dividend and append it to 376, then repeat: 3760 / 660

Advancing to step 7:
When dividing 3760 by 660, we get 5 with a remainder of 460.
The number 5 becomes the next digit in our result. 
Result so far: 9705.0
Subtract 3300 from 3760 to get 460.
Include the next digit (4) from the dividend after 460, then repeat: 4604 / 660

Moving on to step 8:
660 goes into 4604 6 times with a remainder of 644.
The number 6 becomes the next digit in our result. 
Result so far: 97056.0
Deduct 3960 from 4604 and we're left with 644.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6440, and continue the process.

On to step 9:
When dividing 6440 by 660, we get 9 with a remainder of 500.
Write down 9 as next digit of the result. 
Result so far: 97056.9
Deduct 5940 from 6440 and we're left with 500.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5000, and continue the process.

Advancing to step 10:
660 can be fit into 5000 7 times, resulting in a remainder of 380.
Record the quotient 7 as the next digit in the result. 
Result so far: 97056.97
Deduct 4620 from 5000 and we're left with 380.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3800, and continue the process.

On to step 11:
The number 660 fits into 3800 5 times, leaving a remainder of 500.
Put 5 as the next digit of the answer. 
Result so far: 97056.975
If we subtract 3300 from 3800, we get 500.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5000, and continue the process.

Moving on to step 12:
660 goes into 5000 7 times with a remainder of 380.
The next digit of our result is 7. 
Result so far: 97056.9757
Subtract 4620 from 5000 to get 380.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3800, and continue the process.

Step 13:
If we divide 3800 by 660, we get 5 and a remainder of 500.
The next digit of our result is 5. 
Result so far: 97056.97575
Subtract 3300 from 3800 to get 500.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5000, and continue the process.

Going ahead to step 14:
660 goes into 5000 7 times with a remainder of 380.
Write down 7 as next digit of the result. 
Result so far: 97056.975757
Subtract 4620 from 5000 to get 380.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3800, and continue the process.

On to step 15:
The number 660 fits into 3800 5 times, leaving a remainder of 500.
Put 5 as the next digit of the answer. 
Result so far: 97056.9757575
Subtracting 3300 from 3800 leaves us with 500.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5000, and continue the process.

On to step 16:
5000 divided by 660 is 7 with a remainder of 380.
Use 7 as the next digit of our solution. 
Result so far: 97056.97575757
Subtracting 4620 from 5000 leaves us with 380.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3800, and continue the process.

In conclusion, the division gives 97056.97575757 with a balance of 3.8e-07.