Math, asked by ritgwik, 1 year ago

it has three Bells one ring after every 3 minutes that another after every 4 minutes and that of the 5 minutes they all ring together at 8 A.M what is the will ring together again

Answers

Answered by ShanAgrawal
4
The time period after which the three bells will toll again together is the LCM of 3,4&5.....
So,
LCM of 3,4&5 = 60
so,
the bells will toll again after 1 hr.
HENCE ,
they will toll together at 9 A.M.

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