What is the least common multiple of 6 and 42 is?

Answer 1

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=2x3

42=2x3x7

2x3x7=42 is the LCM
It is 42 because 6*7 = 42 and 1*42 = 42

Answer 2

The LCM is 42.

Answer 3

The LCM for 42 and 6 is 42.

Answer 4

It is: 42