Here's how we add


Step 1Since our denominators match, we can add the numerators. 4 + 3 = 7 That gives us an answer of


Step 2Can this fraction be reduced? First, we attempt to divide it by 2... Nope. Try the next prime number, 3... Nope. Try the next prime number, 5... Nope. Try the next prime number, 7... Nope. Try the next prime number, 11... No good. 11 is larger than 7. So we're done reducing. Congratulations! Here's your final answer to 4/9 + 3/9
