2 neon lights are turned on at the same time. One blinks every 4 seconds and the other every 6 seconds, how many times will they blink at the same time?

Ahh -- now your question makes sense.

The least common multiple of 6 and 4 is 12. They'll blink together every 12 seconds.

How many times will they blink together in 60 seconds?

The answer is 5

Because we need to find the lcm if 6 and 4 which is 12 then 60 divided by twelve is 5

5 times

It is 5 times

its 5 times???

5 times

12 seconds DUH the lcm of 6 and 4 IS 12

6 times???????????? Me and Chase are having a challenge on who is smarter but its mee!!!!!!!!!!!!!!!!!!!!!!!!!

It is 5 Charli is wrong!

it's 25 4 goes into 60 15 times and 6 goes into 60 10 times add that and you get 25