SOLUTION: 11/126-5/84

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Question 709957: 11/126-5/84
Answer by Alan3354(69443) About Me  (Show Source):
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11/126-5/84
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Cross multiply
= (11*84 - 126*5)/(126*84)
= (924 - 630)/(126*84)
= 294/(126*84)
= 1/36