Let's divide 646864 by 60
We're looking to find how many times 60 goes into 646864.

On to step 1:
The number 60 fits into 6 0 times, leaving a remainder of 6.
The next digit of our result is 0. 
Result so far: 0.0
If we subtract 0 from 6, we get 6.
Include the next digit (4) from the dividend after 6, then repeat: 64 / 60

Going ahead to step 2:
When dividing 64 by 60, we get 1 with a remainder of 4.
Put 1 as the next digit of the answer. 
Result so far: 1.0
If we subtract 60 from 64, we get 4.
Take the next digit (6) from the dividend and append it to 4, then repeat: 46 / 60

On to step 3:
When dividing 46 by 60, we get 0 with a remainder of 46.
The next digit of our result is 0. 
Result so far: 10.0
The remainder is 46 after subtracting 0 from 46.
Include the next digit (8) from the dividend after 46, then repeat: 468 / 60

Let's proceed to step 4:
60 can be fit into 468 7 times, resulting in a remainder of 48.
The next digit of our result is 7. 
Result so far: 107.0
Deduct 420 from 468 and we're left with 48.
Bring next digit (6) of the dividend behind the 48 and repeat the process: 486 / 60

On to step 5:
When dividing 486 by 60, we get 8 with a remainder of 6.
The number 8 becomes the next digit in our result. 
Result so far: 1078.0
If we take 480 away from 486, we end up with 6.
Append the next digit (4) from the dividend to 6 and continue with: 64 / 60

Step 6:
60 goes into 64 1 times with a remainder of 4.
The number 1 becomes the next digit in our result. 
Result so far: 10781.0
If we subtract 60 from 64, we get 4.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

Advancing to step 7:
60 can be fit into 40 0 times, resulting in a remainder of 40.
The number 0 becomes the next digit in our result. 
Result so far: 10781.0
If we subtract 0 from 40, we get 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

On to step 8:
60 goes into 400 6 times with a remainder of 40.
Use 6 as the next digit of our solution. 
Result so far: 10781.06
If we take 360 away from 400, we end up with 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

Moving on to step 9:
60 goes into 400 6 times with a remainder of 40.
Use 6 as the next digit of our solution. 
Result so far: 10781.066
If we take 360 away from 400, we end up with 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

The quotient of the division is 10781.066, and the remainder is 0.004.