If there are four numbers a, B, C and D, the least common multiple of a and B is 120, and the least common multiple of C and D is 160 most urgent

If there are four numbers a, B, C and D, the least common multiple of a and B is 120, and the least common multiple of C and D is 160 most urgent

The least common multiple of 480, 120 and 160 is 480