math help

What is 2/9 - 4/9?

What is 2/9 - 4/9?

Here's how to subtract 4/9 from 2/9:

2
9
4
9

Step 1

Since our denominators match, we can subtract the numerators.

2 − 4 = -2

So the answer is:

-2
9

Step 2

Last of all, we need to simplify the fraction, if possible. Can it be reduced to a simpler fraction?

To find out, we try dividing it by 2...

Nope! So now we try the next greatest prime number, 3...

No good. 3 is larger than -2. So we're done reducing.

There you have it! The final answer is:
2
9
4
9
=
2
9