Question
A lighthouse flashes its light every 12 minutes.Another lighthouse flashes every 18 mins. If the two lighhouses flash together at 12:00 noon,at what time will they next flash together?
Answers
Steve
LCM(12,18) = 36
Abinash
12.36
Anna
12:36
ashly
hey can u maybe do one 12 sec and 10 sec?
mariam
Alighthouse flashes every 40second another lighthouse flashes every 50 second if they flash together at 10p.m,when will they flash together again
mariam
A lighthouse flashes every 40 second. another lighthouse flashes every 50 second if they flash together at 10 p.m, when will they flash together again
Lhee Ann
Hereda
oh
lol wrong