math help

What is 9/11 - 7/11?

What is 9/11 - 7/11?

Here's how to subtract 7/11 from 9/11:

9
11
7
11

Step 1

Since our denominators match, we can subtract the numerators.

9 − 7 = 2

So the answer is:

2
11

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:
9
11
7
11
=
2
11