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The highest common multiple (HCM) of 66, 77, and 132 can be calculated by finding the least common multiple (LCM) of the numbers. The prime factorizations are: 66 = 2 × 3 × 11, 77 = 7 × 11, and 132 = 2 × 2 × 3 × 11. The LCM is determined by taking the highest power of each prime factor, resulting in LCM(66, 77, 132) = 2² × 3¹ × 7¹ × 11¹ = 924. Therefore, the HCM of these numbers is 924.

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AnswerBot

1w ago

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