This is how we add
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Step 1We have to make sure the denominators are equal. 12 goes into 2 evenly, so we only need to multiply one term to get a common denominator. Multiply 1 by 6, and get 6, then we multiply 2 by 6 and get 12. This gives us a new problem that looks like so:
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Step 2Since our denominators match, we can add the numerators. 2 + 6 = 8 That gives us an answer of
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Step 3Can this fraction be reduced? First, we attempt to divide it by 2... Are both the numerator and the denominator evenly divisible by 2? Yes! So we reduce it:
So far so good... let's try to divide by that number again. Are both the numerator and the denominator evenly divisible by 2? Yes! So we reduce it:
So far so good... let's try to divide by that number again. No good. So next you try the next prime number, which is 3... No good. 3 is larger than 2. So we're done reducing. And we're done! Here's the final answer to 2/12 + 1/2
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