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Question
Find out the LCM of the following number:
2, 3, 5
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Solution
Multiples of 2: 2, 4, 6, 8, 10, 12, 14, 16, 18, 20, 22, 24, 26, 28, 30,...
Multiples of 3: 3, 6, 9, 12, 15, 18, 21, 24, 27, 30, 33, 36,...
Multiples of 5: 5, 10, 15, 20, 25, 30, 35,...
Common multiples of 2, 3 and 5: 30, 60, 90,...
∴ LCM of 2, 3 and 5 = 30
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What do you observe in the results obtained?
