Please help me! I need an answer before 3:30!

Answer:
LCM: 1
Step-by-step explanation:
1/2 and 1/4
so we want to find a multiple.
double both we get:
1 and 1/2
but then what if we just double 1/2?
1 and 1 :OOOOO
LCM IS 1
but it's 6:18 P:M for me?