LCM(21, 49, 56) = 1176
The LCM is: 56
To find the least common multiple (LCM) of 21, 42, and 56, first find the prime factorization of each number. 21 = 3 x 7 42 = 2 x 3 x 7 56 = 2 x 2 x 2 x 7 Then, identify the highest power of each prime factor that appears in any of the factorizations. LCM = 2^3 x 3 x 7 = 56 x 3 x 7 = 1176 Therefore, the least common multiple of 21, 42, and 56 is 1176.
The LCM is 280.
The LCM is 56.
The least common multiple (LCM) of 18, 21, and 56 is 504.
The LCM is: 1,176
LCM(21, 49, 56) = 1176
21 = 3 x 7 56 = 23 x 7 LCM = 23 X 3 X 7 = 168
21 = 3*7 56 = 23*7 LCM = 23 * 3 * 7 = 168
lcm(21, 56) = 168. 21 = 3 x 7 56 = 2^3 x 7 lcm = 2^3 x 3 x 7 = 168
56.
The Least Common Multiple (LCM) for 28 21 56 is 168.
The answer you're looking for is... 56
The LCM of 18, 21, and 56 is 504.
The least common multiple (LCM) of 21, 56, and 63 is 504.
56 = 2^3 * 7 96 = 2^5 * 3 LCM = 2^5 * 3 * 7 = 32 * 21 = 672