What is difference between biggest and smallest fraction among 2/3, 3/4, 4/5 and 5/7 Choose the correct answer:
A) 2/15 B) 3/5 C) 1/6 D) 1/7 E) None of these
Explanation:   2/3 = .66, 3/4 = .75, 4/5 = .8 and 5/7 = .71   So biggest is 4/5 and smallest is 2/3   Their difference is 4/5 - 2/3 = 2/15   Option 2/15
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What is difference between biggest and smallest fraction among 2/3, 3/4, 4/5 and 5/7