A common multiple of 9 and 21 is 63
Chat with our AI personalities
The Least Common Multiple (LCM) for 9 63 is 63.
The least common multiple of 6 and 34 is 102.
The only Least Common Multiple (LCM) for 7 9 14 is 126.
The LCM of 9 and 21 is 63, which is the multiple of the highest power of prime factors from both numbers, is 63. (3² x 7 = 3 x 3 x 7 = 63).
To find the least common multiple (LCM) of 9, 21, and 16, we first need to find the prime factorization of each number. The prime factorization of 9 is 3^2, 21 is 3 * 7, and 16 is 2^4. To calculate the LCM, we take the highest power of each prime factor that appears in any of the numbers: 2^4 * 3^2 * 7 = 504. Therefore, the least common multiple of 9, 21, and 16 is 504.