Only one can be least. That's 35. Other common multiples include 70 and 105.
The Least Common Multiple of 5, 63, and 35 is 315.
35
35
105
The least common multiple of 12 and 35 is 420.
It is 210.
The LCM is: 525
It is: 350
You need at least two numbers to find an LCM.
315
140,280,420