It is: 42
The LCM is 42
The LCM is 42.
Its 42 (2x21)=42 (7x6)=42 (21x2)=42
To find the Least Common Multiple (LCM) of 7, 14, and 21, we first need to factorize each number. The prime factors of 7 are 7, of 14 are 2 x 7, and of 21 are 3 x 7. To find the LCM, we take the highest power of each prime factor that appears in any of the numbers. Therefore, LCM(7, 14, 21) = 2 x 3 x 7 = 42.
The answer is 42. 6 x 7 equals 42. 21 x 2 equals 42.
42, 84, 126, 168, 210 The least of these is 42.
The LCM is 42.
LCM of 2 6 and 7 is 42.
2 x 7 = 14 3 x 7 = 21 2 x 3 x 7 = 42, the LCM
Note that 21 x 2 = 42, so we really only need to look at 35 and 42. So 7 x 5 = 35, and 7 x 6 = 42. There is a common factor of 7. So we have 7 x 5 x 6 = 210 is the LCM.
LCM(6, 7, 21) = 42
The Least Common Multiple (LCM) of 6, 7, and 21 is the smallest multiple that is divisible by all three numbers. To find the LCM, you need to factorize each number into its prime factors: 6 = 2 x 3, 7 = 7, and 21 = 3 x 7. Then, you take the highest power of each prime factor that appears in any of the factorizations: 2 x 3 x 7 = 42. Therefore, the LCM of 6, 7, and 21 is 42.