math help

What is 2/4 - 3/6?

What is 2/4 - 3/6?

Here's how to subtract 3/6 from 2/4:

2
4
3
6

Step 1

We can't subtract two fractions with different denominators. So you need to get a common denominator. To do this, you'll multiply the denominators times each other... but the numerators have to change, too. They get multiplied by the other term's denominator.

So we multiply 2 by 6, and get 12.

Then we multiply 3 by 4, and get 12.

Next we give both terms new denominators -- 4 × 6 = 24.

So now our fractions look like this:

12
24
12
24

Step 2

Since our denominators match, we can subtract the numerators.

12 − 12 = 0

So the answer is:

0
24
Zero divided by anything is just zero. So that's the final answer:
0