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Popular Pre Algebra >

Find the LCM 15 , 2 , 10

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Solution

lcm

Solution

30
Solution steps
15,2,10
Prime factorization of 15:3⋅5
15
15divides by 315=5⋅3=3⋅5
3,5 are all prime numbers, therefore no further factorization is possible=3⋅5
Prime factorization of 2:2
2
2 is a prime number, therefore no factorization is possible=2
Prime factorization of 10:2⋅5
10
10divides by 210=5⋅2=2⋅5
2,5 are all prime numbers, therefore no further factorization is possible=2⋅5
Compute a number comprised of factors that appear in at least one of the following:
15,2,10
=3⋅5⋅2
Multiply the numbers: 3⋅5⋅2=30=30

Popular Examples

Find the LCM 12 , 18 , 30Evaluate 3.14*26Multiply 52*38Convert to a Decimal 15/8Convert to a Simplified Fraction 42.875

Frequently Asked Questions (FAQ)

  • What is lcm 15,2,10 ?

    The solution to lcm 15,2,10 is 30

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