document.write( "Question 562393: the light and one lighthouse flashes every 8 seconds while the other light house flashes every 15 seconds. they flash together at midnight.what is the time when they next flash together? \n" ); document.write( "
Algebra.Com's Answer #364560 by Alan3354(69443)\"\" \"About 
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the light and one lighthouse flashes every 8 seconds while the other light house flashes every 15 seconds. they flash together at midnight.what is the time when they next flash together?
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\n" ); document.write( "They flash together every 120 seconds, 8*15 = 120, the LCD.
\n" ); document.write( "--> 0002, 0004, etc
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