What is 24/5 + 2/12?
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Let's add
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Step 1Can you add yet? Nope! The denominators don't match. We need a common denominator. So next we take both denominators and multiply them. Next, take each numerator and multiply it by the denominator of the other term. So, we multiply 24 by 12, and get 288, then we multiply 5 by 12 and get 60. Now for the second term. You multiply 2 by 5, and get 10, then multiply 5 by 12 and get 60. We now have a new problem, that looks like this:
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Step 2Since our denominators match, we can add the numerators. 288 + 10 = 298 Answer:
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Step 3Now, do we need to simplify this fraction? First, we attempt to divide it by 2... Are both the numerator and the denominator evenly divisible by 2? Yes! So we reduce it:
Now, try the same number again. 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... Nope. Try the next prime number, 13... Nope. Try the next prime number, 17... Nope. Try the next prime number, 19... Nope. Try the next prime number, 23... Nope. Try the next prime number, 29... Nope. Try the next prime number, 31... No good. 31 is larger than 30. So we're done reducing. Congratulations! Here's your final answer to 24/5 + 2/12
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