Let's divide 977644 by 15
Let's see how many times 15 fits into 977644.

Step 1:
15 can be fit into 9 0 times, resulting in a remainder of 9.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we take 0 away from 9, we end up with 9.
Bring next digit (7) of the dividend behind the 9 and repeat the process: 97 / 15

On to step 2:
97 divided by 15 is 6 with a remainder of 7.
Record the quotient 6 as the next digit in the result. 
Result so far: 6.0
If we subtract 90 from 97, we get 7.
Include the next digit (7) from the dividend after 7, then repeat: 77 / 15

Step 3:
15 goes into 77 5 times with a remainder of 2.
The next digit of our result is 5. 
Result so far: 65.0
If we subtract 75 from 77, we get 2.
Bring next digit (6) of the dividend behind the 2 and repeat the process: 26 / 15

Step 4:
15 can be fit into 26 1 times, resulting in a remainder of 11.
The number 1 becomes the next digit in our result. 
Result so far: 651.0
If we subtract 15 from 26, we get 11.
Include the next digit (4) from the dividend after 11, then repeat: 114 / 15

Step 5:
15 goes into 114 7 times with a remainder of 9.
Record the quotient 7 as the next digit in the result. 
Result so far: 6517.0
Subtract 105 from 114 to get 9.
Bring next digit (4) of the dividend behind the 9 and repeat the process: 94 / 15

Let's proceed to step 6:
94 divided by 15 is 6 with a remainder of 4.
The number 6 becomes the next digit in our result. 
Result so far: 65176.0
The remainder is 4 after subtracting 90 from 94.
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:
If we divide 40 by 15, we get 2 and a remainder of 10.
Use 2 as the next digit of our solution. 
Result so far: 65176.2
If we take 30 away from 40, we end up with 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Going ahead to step 8:
The number 15 fits into 100 6 times, leaving a remainder of 10.
The next digit of our result is 6. 
Result so far: 65176.26
If we take 90 away from 100, we end up with 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Moving on to step 9:
15 can be fit into 100 6 times, resulting in a remainder of 10.
The number 6 becomes the next digit in our result. 
Result so far: 65176.266
Subtracting 90 from 100 leaves us with 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

After the division, we end up with 65176.266 and a remainder of 0.001.