Question

there are four bells which tole at intervals of 3, 7, and 14sec, respectively. the four bells begin to toll at 12 o'clock. when will they next toll toll together and how after they do so in 14 mint​

Answer 1

Answer:

lcm (3,7,12,14) =84

84 sec = 1 min 24 sec

the next toll together is 12:01 24 sec

14 min =840 sec

840 \div 84 = 10

so they do so 10 times in 14 min

Step-by-step explanation:

Hope it helps ❤✌