Whats the lcm of 30, 45, 10

Question

Mathematics

Russell Frank

26 May, 17:29

Whats the lcm of 30, 45, 10

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Answers (2)

Know the Answer?

Jaidyn · Answer 1

There least common factor would be 5 since they are all divisible by 5.

Kaelyn Sparks · Answer 2

The least common factor of 30, 45, and 10 is 5.

30=2*3*5

45=3*3*5

10=2*5

By looking at the 3 prime factorizations, you can see that 5 is the biggest prime number that is present in all 3 prime factorizations.