High School

We appreciate your visit to One lighthouse flashes every 10 seconds and a second lighthouse flashes every 8 seconds If they flash at the same time how long will it. This page offers clear insights and highlights the essential aspects of the topic. Our goal is to provide a helpful and engaging learning experience. Explore the content and find the answers you need!

One lighthouse flashes every 10 seconds, and a second lighthouse flashes every 8 seconds. If they flash at the same time, how long will it take for them to flash at the same time again?

Answer :

for this, we need to find the lowest common multiple of 10 and 8

multiples of 10 : 10,20,30,40,50
multiples of 8 : 8,16,24,32,40

so the LCM of 10 and 8 is 40

therefore, they will both flash at the same time again in 40 seconds.

Thanks for taking the time to read One lighthouse flashes every 10 seconds and a second lighthouse flashes every 8 seconds If they flash at the same time how long will it. We hope the insights shared have been valuable and enhanced your understanding of the topic. Don�t hesitate to browse our website for more informative and engaging content!

Rewritten by : Barada