Question : LCM of $\frac{5}{33},\frac{25}{11},\frac{20}{55},$ and $\frac{15}{77}$ is:
Option 1: $\frac{300}{11}$
Option 2: $\frac{300}{77}$
Option 3: $\frac{25}{33}$
Option 4: $\frac{500}{11}$
Answer (1)
22nd Jan, 2024
Correct Answer: $\frac{300}{11}$
Solution :
LCM of $\frac{5}{33},\frac{25}{11},\frac{20}{55},$ and $\frac{15}{77}$ is:
= $\frac{\text{LCM of 5,25,20,15}}{\text{HCF of 33,11,55,77}}$
= $\frac{300}{11}$
Hence, the correct answer is $\frac{300}{11}$.
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