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What is 2/5 + 3/7 in the LCD way

User Nsubiron
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1 Answer

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(2)/(5) + (3)/(7) = (2* 7)/(5* 7) + (3* 5)/(7* 5)= (14)/(35) + (15)/(35)= (14+15)/(35) = \huge{\boxed{(29)/(35)}}
User Vijay Adhikari
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