Bill has 2/3 of his pizza left from Lunch If he eats 3/7 more of the pizza how much pizza is left

To find out how much pizza is left after Bill eats 3/7 more of it, we need to subtract 3/7 from the 2/3 he already has.

First, let's find a common denominator for 3/7 and 2/3. The least common multiple of 7 and 3 is 21. So, we can convert the fractions to have the same denominator:

3/7 * 3/3 = 9/21
2/3 * 7/7 = 14/21

Now, we can subtract 9/21 from the original fraction:

14/21 - 9/21 = 5/21

Therefore, Bill will have 5/21 of his pizza left after eating 3/7 more of it.