42
To find the Least Common Multiple (LCM) of 7, 3, and 21, we first need to identify the prime factors of each number. The prime factors of 7 are 7, of 3 are 3, and of 21 are 3 and 7. Then, we take the highest power of each prime factor that appears in any of the numbers. In this case, the LCM of 7, 3, and 21 is 21, as it includes the highest power of both 7 and 3.
3=3*1 7=7*1 21=3*7 LCM=(3*7)=(21*1)=21
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.
21 is the LCM of 3 and 7
The LCM is: 21
The LCM is: 21LCM of 3 & 7 is 21.
The LCM is 42.
The Least Common Multiple (LCM) of 7, 3, and 6 is 42.
The LCM is: 21
3: 3 28: 7, 2, 2 21: 7, 3 LCM = 3x7x4 = 84
The LCM is 21.
The LCM of the given two numbers is 21