math help

What is 6/7 - 4/7?

What is 6/7 - 4/7?

Here's how to subtract 4/7 from 6/7:

6
7
4
7

Step 1

Since our denominators match, we can subtract the numerators.

6 − 4 = 2

So the answer is:

2
7

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:
6
7
4
7
=
2
7