solve:7/2+27/6+135/18+91/14
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Answer:
22 is the answer
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Step-by-step explanation:
7/2 + 27/6 + 135/18 + 91/14
(First we have to take the L.C.M of all dinominaters- 2,6,18,14. That is 126.)
= (7×63) + (27×21) + (135×7) + (91×9) / 126
(For the above step first we have to divide all dinominaters with 126, than multiply the quotient with all numerators)
=441 + 567 + 945 + 819 / 126
(Add all products)
=2772/126
(After reducing the above fraction)
=463/21 is the answer
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