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Asked by angela

what is the lowest common denominator of 2/32 plus 4/28

13 years ago

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Answered by Reiny
32 = 2x2x2x2x2
28 =2x2x7

so LCD = 2x2x2x2x2x7 = 224

btw, both of your fractions would have been reduced first to 1/16 and 1/7 with a LCD of 112
13 years ago
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