What is 25/36 + 2/3?
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This is how we add
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Step 1Now we need to make our denominators match. Since 3 is evenly divided by 36, we can multiply just one term to get a common denominator. Multiply 2 by 12, and get 24, then we multiply 3 by 12 and get 36. The problem now has new fractions to add:
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Step 2Since our denominators match, we can add the numerators. 25 + 24 = 49 This yields the answer
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Step 3The last step is to reduce the fraction if we can. To find out, we try dividing it by 2... Nope! So now we try the next greatest prime number, 3... Nope! So now we try the next greatest prime number, 5... Nope! So now we try the next greatest prime number, 7... Nope! So now we try the next greatest prime number, 11... Nope! So now we try the next greatest prime number, 13... Nope! So now we try the next greatest prime number, 17... Nope! So now we try the next greatest prime number, 19... Nope! So now we try the next greatest prime number, 23... Nope! So now we try the next greatest prime number, 29... Nope! So now we try the next greatest prime number, 31... Nope! So now we try the next greatest prime number, 37... No good. 37 is larger than 36. So we're done reducing. There you have it! Here's the final answer to 25/36 + 2/3
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