three bells ring at an interval of 4 7 and 14 minutes all three bell rang at 6 a.m. when the three bells will the ring together next
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Step-by-step explanation:
4 = 2 x 2
7 = 7 x 1
14 = 2 x 7
LCM = 2 x 2 x 7 = 28
The three bells will ring together again at 6:28
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Answer:
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Step-by-step explanation:
After 28 min = 6:28 a.m.
Lcm of 4, 7 and 14
4 = 2 x 2 , 7 = 7 x 1 , 14 = 2 x 7
Common Multiples = 2 x 2 x 7 = 28 min
The three bells will ring together again after 28 min = 6:28 a.m.
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