Thursday

April 24, 2014

April 24, 2014

Posted by **Anonymous** on Monday, July 8, 2013 at 7:07am.

- Math -
**MathMate**, Monday, July 8, 2013 at 7:55amBoth, in a minute and in an hour.

The LCM of 3, 5 and 10 is the same as the LCM of 3 and 10 because 5 divides 10 (5 is a factor of 10).

The LCM of 3 and 10 is 30.

So the soonest the will flash together is 30 seconds.

**Related Questions**

math - a red light winks every 6 seconds, a white one every 10 seconds, and a ...

general ability - light X flashes every 3 minutes. Light Y flashes every 5 ...

Math - Three lighthouses on three nearby islands flash their lights every ...

maths - a light house flashes every 56 seconds. Another lighthouse flashes every...

math, 5th grade - I am really stuck on how to figure this answer out, could you...

Mathh :/ - A light flashes every 15 minutes. a second light flashes every 18 ...

tech III math ( ACT Prep) - A neon sign flashes every 4 seconds, another neon ...

MATH - One light flashes every 2 minutes and another light flashes every 3.5 ...

MATH - One light flashes every 2 minutes and another light flashes every 3.5 ...

math - a stoplight flashes red for 50 seconds, yellow for 5 seconds, and green ...