Question

find the HCF and LCM of 12 and 18 by the prime factorizations​

Answer 1

Answer:

I DONT KWON

HCF 18 AND LCM 12

Answer 2

Step-by-step explanation:

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HCF = 2 x 3 = 6

There is only one 2 in 18 and only one 3 in 12. LCM = 2 x 2 x 3 x 3 = 36

You need two 2's and two 3's to “cover” both 12 and 18