what is the LCM of 48,42,27?
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1. Decompose all numbers into prime factors
27 3 9 3 3 3 1 42 2 21 3 7 7 1 48 2 24 2 12 2 6 2 3 3 1
2. Write all numbers as the product of its prime factors
Prime factors of 27 = 33
Prime factors of 42 = 2 . 3 . 7
Prime factors of 48 = 24 . 3
1. Decompose all numbers into prime factors
27 3 9 3 3 3 1 42 2 21 3 7 7 1 48 2 24 2 12 2 6 2 3 3 1
2. Write all numbers as the product of its prime factors
Prime factors of 27 = 33
Prime factors of 42 = 2 . 3 . 7
Prime factors of 48 = 24 . 3
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