42.
Not sure about lmc but LCM(14, 35) = 70
56.
42
It is 14
do you mean the lcm? 28
The lowest common multiple is 168
12
30
3
It is: 21
The lowest common multiple of 3 and 9 is 9.
The Answer to that is...42Assuming the question is about LCM and not LMC, the answer is 42.42