Mathematics · LCM and HCF
Let a = 24 · 32 · 5 and b = 22 · 3 · 73. Which of the following is true?
- 1L.C.M(a, b) = G.C.D(a, b)
- 2L.C.M(a, b) × G.C.D(a, b) = a + b
- 3G.C.D(a, b) = 22 · 3 · 5
- 4L.C.M(a, b) = 24 · 32 · 5 · 73✓
Correct answer
L.C.M(a, b) = 24 · 32 · 5 · 73
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