Their product.
Two numbers that have no common factors greater than one are considered co-prime or relatively prime. Their LCM is their product.
Their product.
If the GCF of a given pair of numbers is 1, the LCM will be equal to their product. If the GCF is greater than 1, the LCM will be less than their product. Or, stated another way, if the two numbers have no common prime factors, their LCM will be their product.
If two numbers have no common factor greater then one, then their LCM is the two numbers multiplied together. Example: 9 and 14 have no common factors. Their LCM is 9 x 14, which is 126.
The LCM is their product. The LCM of 4 and 9 is 36.
Their product. The LCM of 4 and 9 is 36.
The LCM is their product. The LCM of 4 and 9 is 36. The LCM of 8 and 11 is 88.
The LCM is their product. The LCM of 27 and 35 is 945.
When their GCF is greater than 1. When they have prime factors in common.
If the two numbers have no common factors other than 1, the LCM will be their product. If there are other common factors, the LCM will be less.
This does not work when one of the numbers is negative.
Their product.