document.write( "Question 1095953: 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 again? \n" ); document.write( "

Algebra.Com's Answer #710436 by ikleyn(52817) $\"\"$ $\"About$

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\n" ); document.write( "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 $\"highlight%28simultaneously%29\"$ again?
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document.write( "The least common multiple (LCM) of these numbers is 8*3*5 = 120.\r\n" );
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document.write( "Answer.  In 2 hours, i.e. at midday.\r\n" );
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