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Earn +20 ptsQ: What is the LCM of 5 and 7 and 15?
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What are some examples of LCM?
The LCM of 3 and 6 is 6 The LCM of 5 and 7 is 35. The LCM of 8 and 9 is 72. The LCM of 12 and 15 is 60.
How can you use prime factorization to find the LCM of 15 and 21?
3 x 5 = 15 3 x 7 = 21 3 x 5 x 7 = 105, the LCM
Why is 35 the LCM of 7 and 5?
The LCM of 7 and 5 is 35 because 7 x 5 is 35 and 5 x 7 is 35, so 35 is the LCM
What is the lcm of 9 21 15 and 35?
To find the least common multiple (LCM) of 9, 21, 15, and 35, we first need to find the prime factorization of each number. 9 = 3^2 21 = 3 * 7 15 = 3 * 5 35 = 5 * 7 Then, we take the highest power of each prime factor that appears in any of the numbers. The LCM is the product of these prime factors raised to their highest powers. Therefore, the LCM of 9, 21, 15, and 35 is 3^2 * 5 * 7 = 315.
What is the least common multiple of 5 7 and 14?
70 is the LCM of 5, 7, and 14
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