Question

five Bells begin tolling together and toll at intervals of 2 4 6 8 10 and 12 seconds respectively .In 45 minutes how many times do they toll together?​

Answer 1

First take out the LCM of 2 4 6 8 10 and 12 sec and then as we know that it is given 45 minutes so now convert the 45 min in sec so we multiply ❌ 45 into 60 two times and then divide it by 120 as we got the LCM 120 and then the answer comes

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