Question 1095953
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Four bells ring at intervals of 6,8,12 and 20 minuts. They ring simultaneously at 10 a.m.At what time they will ring {{{highlight(simultaneously)}}} again?
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The least common multiple (LCM) of these numbers is 8*3*5 = 120.


<U>Answer</U>.  In 2 hours, i.e. at midday.
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