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The L.C.M of three different numbers is 120. Which of the following cannot be their H.C.F.?
- A8
- B12
- C24
- D35
Answer not set
Discussion 1
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CCommunity
⇒ HCF must be a factor of LCM.
⇒ Factor of 120 = 2 × 2 × 2 × 3 × 5
⇒ From above we see that 8, 12 and 24 are the factor but not 35
⇒ so, 35 cannot be the H.C.F.
⇒ Factor of 120 = 2 × 2 × 2 × 3 × 5
⇒ From above we see that 8, 12 and 24 are the factor but not 35
⇒ so, 35 cannot be the H.C.F.