you need two numbers in order to ask or answer that.
Th LCM of 21 and 42 is: 42
The LCM is: 84
You need at least two numbers to find an LCM.
126
It is: 42
The LCM is 42.
The LCM is 42.
For the values: 42, 14 the LCM is: 42
The least common multiple (LCM) of 21 and 42 is 42.
You need at least two numbers to find an LCM. If that's 7 and 6, the LCM is 42.
The LCM of 3 and 42 is 42.
The LCM of 6 and 42 is 42. Since 42 is a multiple of 6, it is automatically the LCM.You can also find the prime factors of each number to get the LCM. Use each factor the most it was used in either number. Multiply the factors.6=2x342=2x3x72x3x7=42 is the LCMIt is 42 because 6*7 = 42 and 1*42 = 42