By division method find the LCM of 60,72,84
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The highest common factor is found by multiplying all the factors which appear in both lists: So the HCF of 60 and 72 is 2 × 2 × 3 which is 12. The lowest common multiple is found by multiplying all the factors which appear in either list: So the LCM of 60 and 72 is 2 × 2 × 2 × 3 × 3 × 5 which is 360.
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Answer:
60=2×2×3×5
72=2×2×2×3×3
84=2×2×3×7
LCM=2×2×2×3×3×5
LCM=360
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