641578 divided by 10 
We want to divide 641578 by 10.

Step 1:
10 goes into 6 0 times with a remainder of 6.
Write down 0 as next digit of the result. 
Result so far: 0.0
The remainder is 6 after subtracting 0 from 6.
Include the next digit (4) from the dividend after 6, then repeat: 64 / 10

On to step 2:
10 goes into 64 6 times with a remainder of 4.
Record the quotient 6 as the next digit in the result. 
Result so far: 6.0
If we subtract 60 from 64, we get 4.
Take the next digit (1) from the dividend and append it to 4, then repeat: 41 / 10

Step 3:
10 goes into 41 4 times with a remainder of 1.
The number 4 becomes the next digit in our result. 
Result so far: 64.0
The remainder is 1 after subtracting 40 from 41.
Fetch the next digit (5) from the dividend, attach it to 1 and continue: 15 / 10

Let's proceed to step 4:
The number 10 fits into 15 1 times, leaving a remainder of 5.
Write down 1 as next digit of the result. 
Result so far: 641.0
Subtract 10 from 15 to get 5.
Bring next digit (7) of the dividend behind the 5 and repeat the process: 57 / 10

Advancing to step 5:
If we divide 57 by 10, we get 5 and a remainder of 7.
Use 5 as the next digit of our solution. 
Result so far: 6415.0
Subtracting 50 from 57 leaves us with 7.
Take the next digit (8) from the dividend and append it to 7, then repeat: 78 / 10

Advancing to step 6:
10 goes into 78 7 times with a remainder of 8.
Write down 7 as next digit of the result. 
Result so far: 64157.0
Deduct 70 from 78 and we're left with 8.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

Let's proceed to step 7:
10 can be fit into 80 8 times, resulting in a remainder of 0.
Use 8 as the next digit of our solution. 
Result so far: 64157.8
Subtract 80 from 80 to get 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Advancing to step 8:
10 goes into 0 0 times with a remainder of 0.
Put 0 as the next digit of the answer. 
Result so far: 64157.8
If we subtract 0 from 0, we get 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Advancing to step 9:
When dividing 0 by 10, we get 0 with a remainder of 0.
Put 0 as the next digit of the answer. 
Result so far: 64157.8
Subtract 0 from 0 to get 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

The quotient of the division is 64157.8, and the remainder is 0.0.