Rani bought 2/5 m of ribbon and Kavita bought 3/4 m of the ribbon. What was the total length of the ribbon both bought
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Length of ribbon Sarita bought = 2/5 meter
Length of ribbon Lalita bought = 3/4 meter
Total length of ribbon = 2/5 + 3/4
LCM of 5 & 4 is 20
4×2/5×4 + 3×5/4×5
= 8/20 + 15/20
= 23/20
Thus,they bought 23/20 meters of ribbon together.
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