What is 3/11 + 5/6?
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Here's how we add
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Step 1We still have different denominators (bottom numbers), though, so we need to get a common denominator. This will make the bottom numbers match. Multiply the denominators together first. Now, multiply each numerator by the other term's denominator. Now we multiply 3 by 6, and get 18, then we multiply 11 by 6 and get 66. Now for the second term. You multiply 5 by 11, and get 55, then multiply 11 by 6 and get 66. This gives us a new problem that looks like so:
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Step 2Since our denominators match, we can add the numerators. 18 + 55 = 73 That gives us an answer of
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Step 3Can 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... 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... Nope. Try the next prime number, 37... Nope. Try the next prime number, 41... Nope. Try the next prime number, 43... Nope. Try the next prime number, 47... Nope. Try the next prime number, 53... Nope. Try the next prime number, 59... Nope. Try the next prime number, 61... Nope. Try the next prime number, 67... No good. 67 is larger than 66. So we're done reducing. Congratulations! Here's your final answer to 3/11 + 5/6
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