Question

What is the lowest common multiple of 8,12,9​

Answer 1

72

Explanation:

To find the Lowest Common Multiple (LCM), prime factorize the included terms, and multiply the factors of each number of the highest power together.

Prime factorizing

• 8 = 2³
• 12 = 2² x 3
• 9 = 3²

LCM (8, 12, 9)

= 2³ x 3²

= 8 x 9

= 72

Answer 2

LCM of 8, 9, and 12 is 72.

Explanation:

The LCM of three non-zero integers, a(8), b(9), and c(12), is the smallest positive integer m(72) that is divisible by a(8), b(9), and c(12) without any remainder.

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