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The LCM of 9 and 12 is: 36

To determine the least common multiple of two numbers, determine the prime factors of both numbers. Then, determine the prime factors they have in common. Multiply all their prime factors together (in other words, multiply both numbers together) and divide by the prime factors they have in common (in other words, their greatest common factor).

The prime factors of 9 are 3 and 3.

The prime factors of 12 are 2, 2, and 3.

The prime factors in common are a single 3, the greatest common factor is 3.
36: 4 x 9, 3 x 12.
The least common multiple of 12 , 9 = 36.
36
36

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6y ago
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10y ago

The LCM of 9 and 12 is: 36To determine the least common multiple of two numbers, determinethe prime factors of both numbers. Then, determine the primefactors they have in common. Multiply all their prime factorstogether (in other words, multiply both numbers together) anddivide by the prime factors they have in common (in other words,their greatest common factor).The prime factors of 9 are 3 and 3.The prime factors of 12 are 2, 2, and 3.The prime factors in common are a single 3, the greatest commonfactor is 3.36: 4 x 9, 3 x 12.The least common multiple of 12 , 9 = 36.3636

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10y ago

Least Common Multiple (LCM) for 12 9 is 36

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10y ago

The Least Common Multiple (LCM) for 9 12 is 36.

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Q: What is the least common multiple of 9 and 12?
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