Calculate and reduce to simplest form the fraction 6 1/7 + 11/21

The correct answer is 6 2/3.

In order to find this we first need to give the fractions the same denominator.

6 1/7 = 6 3/21

Now that we have this, we can add the fractions together.

6 3/21 + 11/21 = 6 14/21

And to reduce, you'll notice both parts of the fraction are divisible by 7.. So we divide by a factor of 7.

6 2/3