document.write( "Question 335392: Planets A, B, and C orbit a certain star once every 2, 7, and 12 months, respectively. If the three planets are now in the same straight line, what is the smallest number of months that must pass before they line up again? \n" ); document.write( "
Algebra.Com's Answer #240582 by Fombitz(32388)\"\" \"About 
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\"2=2\"
\n" ); document.write( "\"7=7\"
\n" ); document.write( "\"12=2%2A2%2A3\"
\n" ); document.write( "The smallest number of months would be \"2%2A2%2A3%2A7=84\" months.
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