Math, asked by harleenartgallery, 1 month ago

Three different bells rings together at 10.00 am. then the bells ring at intervals of 15, 25, and 30 minutes respectively. when will the three bells ring together next time.

pls answer fast . ...it's urgent..​

Answers

Answered by jaanvigarg16790
2

Answer:

the third bell will ring after every 30 mins, i.e. at every multiple of 30, 30 mins, 60 mins, 90 mins, etc. this means that we have to find a number which is a multiple of 15, 25 and 30... thus we need to find the LCM of those numbers.

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