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The highest common multiple is infinite. The least (lowest) common multiple is 15.

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Q: What is the highest common multiple of 3 and 5?
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Related questions

What is the HCF of 3 and 5 under 57?

The highest common factor of 3 and 5 is ' 1 '.The highest common multiple of 3 and 5 that's less than 57 is 45 .


What are the highest common multiple of 5 and 25?

Infinity but the lowest common multiple is 25


Is 15 a common multiple of 3 and 5 if so how?

15 is a multiple of 3. 15 is a multiple of 5. That makes it a common multiple of 3 and 5.


What is the highest common multiple of 65 and 155?

The highest common multiple is an infinite number and probably not of much use to you. The GCF is 5. The LCM is 2015.


What is the least common multiple of 3 5 and 11?

The least common multiple of 3, 5, and 11 is 165.


Is 15 a common multiple of 3 and 5?

3 and 5 are factors of 15. 15 is a common multiple of 3 and 5.


What is the least common factor of 3 5 7 and 8?

The least common factor of any group of two or more numbers is always 1. The greatest common factor of 3, 5, 7, and 8 is also 1. The least common multiple (LCM) is the multiple of the highest power of prime factors in two or more numbers. Example: LCM of 3, 5, 7, and 8 is 840, which is the multiple of the highest power of all their prime factors, 23 x 3 x 5 x 7.


What is the least common multiple of 3 and 5 and45?

The least common multiple of 3 , 5 , 45 = 45


What is the least common multiple of 3 and 5 and 2?

The least common multiple of 3 , 5 , 2 = 30


What is the least common multiple of 3 2 and 5?

The least common multiple of 3 , 2 , 5 = 30


What is the least common multiple of 5 15 3?

The Least Common Multiple of 5, 15, and 3 is 15.


What is the least common multiple of 3 5 and4?

The least common multiple of 3 , 5 , 4 = 60