Asked by chel

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?
Answered by Steve
LCM(12,18) = 36
Answered by Abinash
12.36
Answered by Anna
12:36
Answered by ashly
hey can u maybe do one 12 sec and 10 sec?
Answered by mariam
Alighthouse flashes every 40second another lighthouse flashes every 50 second if they flash together at 10p.m,when will they flash together again
Answered by 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
Answered by Lhee Ann
Hereda
Answered by oh
lol wrong
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