140
140,280,420
Only one can be least common; that's 140. Other common multiples include 280, 420, 560 and 700.
The least common multiples of 7 and 14 are 14,28 and 42>
the first three common multiples of 7, 20, and 35 are 140, 280, and 420
The LCM of 7 and 20 is 140
The Least Common Multiple (LCM) for 7 14 is 14.
6
35
35
The least common multiple of the numbers 7 and 11 is 77.
The least common multiple of the numbers 12, 5 and 7 is 420.
315