What is the least common multiple of 4,5,6

Haley buys 9 pounds of apples for $3. how many pounds of apples can she buy for $1?

John has 1/2 pound of oranges to share with julie. if they share the oranges equally, how much will each of them have?

Which polynomial equation of least degree has -2, -2, 3, and 3 as four of its roots? (x + 2)(x - 3) = 0 (x - 2)-2(x + 3)3 = 0 (x-2 + 2)(x2- 3) = 0 (x + 2)2(x - 3)2 = 0