📄 problem 1797.htm
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<CENTER><FONT color=blue size=+2>Least Common Multiple</FONT></CENTER>
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<CENTER><FONT color=green>Time limit:</FONT> 1 Seconds <FONT
color=green>Memory limit: </FONT>32768K </FONT><BR><FONT
color=green>Total Submit:</FONT> 4419 <FONT color=green>Accepted
Submit:</FONT> 1454 </CENTER>
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The least common multiple (LCM) of a set of positive integers is the smallest
positive integer which is divisible by all the numbers in the set. For example,
the LCM of 5, 7 and 15 is 105.
<P><BR><B>Input</B></P>
<P>Input will consist of multiple problem instances. The first line of the input
will contain a single integer indicating the number of problem instances. Each
instance will consist of a single line of the form m n1 n2 n3 ... nm where m is
the number of integers in the set and n1 ... nm are the integers. All integers
will be positive and lie within the range of a 32-bit integer.</P>
<P><BR><B>Output</B></P>
<P>For each problem instance, output a single line containing the corresponding
LCM. All results will lie in the range of a 32-bit integer.</P>
<P><BR><B>Sample Input</B></P>
<P>2<BR>3 5 7 15<BR>6 4 10296 936 1287 792 1</P>
<P><BR><B>Sample Output</B></P>
<P>105<BR>10296<BR></P>
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<FONT color=green size=+1>Problem Source: </FONT><I>East Central North America
2003, Practice</I>
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