Question

class 5/ Three bells ring at intervals if 15,18and 24 minutes. they rang together at 7.30 a.m. at what time, will they ring together next?​

Answer 1

Answer:

12:00

Step-by-step explanation:

first find the LCM

then convert into time

the LCM is 280minutes

280minutes=4hours40minutes

now add this time in 7:30

The answer will be 12:00pm

Answer 2

Answer:

1:30 pm

First we have to take the highest common factor of 15,18,24.That is 6.

So we have to add 6 to 7:30am = 1:30pm.