No.
98 is a multiple of 14 but not 8.
Least Common Multiple (LCM) for 8 98 is 392.
Try dividing, in this case, 98 / 8. If you get a whole number, it is a multiple; otherwise it isn't.
98
98
512
The Least Common Multiple of 98 and 35 is 490.
The least common multiple of 98 , 30 = 1,470
The Least Common Multiple of 77 and 98 is 1,078.
The Least Common Multiple of 110 and 98 is 5,390.
To determine if 98 is a multiple of 14, we need to divide 98 by 14. When we do this division, we find that 98 ÷ 14 = 7. Since the division results in a whole number (7), we can conclude that 98 is indeed a multiple of 14.
You need at least two numbers to find an LCM. IF that's 8 and 3, the LCM is 24.