Math, asked by gurbakshsingh9075, 1 year ago

6. three bells toll at intervals 4,7,14 minutes respectively. if they start tolling together, after what time will they toll together again

Answers

Answered by anupkmehrotra

8

Take out the L.C.M of 4,7,14
=28
Hence, the bells will toll together again after 28 minutes

Answered by ravietios75

5

Answer

Use prime factorisation and find the lcm of 4 =2^2

7=7×1

14=2×7

Lcm=2^2×7

=4×7

=28

Therefore they toll together again after 28 min

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