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What is the LCM of 50 and 120

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please show prime factorization method.

lcm
prime-factorization

asked Apr 3, 2013 in PRE-ALGEBRA by anonymous Apprentice

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1 Answer

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Write the prime factorization of each number

50= 2*5*5 =2*5²

120=2*2*2*3*5= 2³*3¹*5¹

Multiply highest power of each factor in the either number

L.C.M =2³*3¹*5²

= 600

L.C.M of 50 and 120 is 600

answered Apr 4, 2013 by diane Scholar

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