Question

Find the hcf and the lcm of these for 10 points plz
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Answer 1

LCM of 64 and 94= 3008

HCF of 64 and 94= 2

Explanation:

Do a venn diagram with the prime factors of 64 on the left, and the prime factors of 94 on the right. If they have the same factors put them in the middle of the venn diagram. Then you multiply everything in the diagram and get the LCM. The HCF is found by multiplying the factors in both lists which is only 2.