Only one can be least; that's 15. Other common multiples include 30 and 45.
15, 30, 45, 60 and so on.
10, and all its multiples.
10, 20, 30 and so on.
150
495
60
The GCF is 1.
115, 230, 345 and so on.
The LCM is: 210
The Least Common Multiple (LCM) for 6 5 is 30.
The LCM is 70. Multiples of 5: 5, 10, 15, 20, 25, 30, 35, 40, 45, 50, 55, 60, 65, 70 Multiples of 7: 7, 14, 21, 28, 35, 42, 49, 56, 63, 70 Multiples of 10: 10, 20, 30, 40, 50, 60, 70