3 x 5 x 5 = 75
3 x 5 x 7 = 105
3 x 5 x 5 x 7 = 525, the LCM
It is 105 bacause 3*5*7 = 105
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
3 x 5 = 15 3 x 7 = 21 3 x 5 x 7 = 105, the LCM
That depends on the value of A.
144
It is: 60
It is: 126
It is: 144
It is 500
644
3 x 5 x 5 = 75 3 x 5 x 7 = 105 3 x 5 x 5 x 7 = 525, the LCM