Question

3 and 5 least common multiples

Answer 1

Answer: 15

Explanation:

The multiples of 3 are: 3, 6, 9, 12, 15, 18, 21, 24, 27, 30, … The multiples of 5 are: 5, 10, 15, 20, 25, 30, 35, 40, 45, 50, … The common multiples of 3 and 5 are: 15, 30, … The smallest of these is 15.

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Answer 2

Answer: 15

Step-by-step explanation: The LCM of 3 and 5 is 15. The number which is evenly divisible by the two given numbers is the LCM.