evaluate -5/6 X 5/7 - 1/2 X 4/5 - 1/12 X 5/7
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evaluate -5/6 X 5/7 - 1/2 X 4/5 - 1/12 X 5/7
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Answer:
= -443/420
Step-by-step explanation:
= -5/6 X 5/7 - 1/2 X 4/5 - 1/12 X 5/4
= -25/42 - 2/5 - 5/84
by taking L.C.M we get,
= -250 - 168 - 25/420
= -443/420