The LCM is 6608.
The LCM of 118 and 40 is 2360
The LCM of the given three numbers using prime factorization is 25200
118
the LCM of 42 and 126 using a prime factorization is 2 times 2 times 3
3 and 17 are both prime. Any time you have prime numbers, you multiply them together to get the LCM.
No. They both contain the factor 2. 68 = 2 x 2 x 17 118 = 2 x 59 Their LCM is 4012, not 68 x 118 = 8024
The LCM of the given two numbers is 48
644
1258
144
That depends on the value of A.