The Least Common Multiple (LCM) is the smallest number that two or more numbers will divide into evenly.
It is 500
The LCM of the given three numbers using prime factorization is 25200
the LCM of 42 and 126 using a prime factorization is 2 times 2 times 3
That depends on the value of A.
144
It is: 60
It is: 126
It is: 144
644
750 The prime factorization of 250 is 53 x 2 The prime factorization of 75 is 52 x 3 Using each number the greatest amount of times it is used in the prime factorizations, you get 2 x 3 x 53 which equals 750
The LCM of the given two numbers is 48
3 and 17 are both prime. Any time you have prime numbers, you multiply them together to get the LCM.