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31 lines
581 B
Plaintext
31 lines
581 B
Plaintext
NAME
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lcm - least common multiple of a set of rational numbers
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SYNOPSIS
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lcm(x1, x2, ...)
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TYPES
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x1, x2, ... rational number
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return rational number
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DESCRIPTION
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Compute the least common multiple of one or more rational numbers.
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If no xi is zero, lcm(x1, x2, ...) is the least positive number v
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for which v is a multiple of each xi. If at least one xi is zero,
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the lcm is zero.
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EXAMPLE
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> print lcm(12, -24, 30), lcm(9/10, 11/5, 4/25), lcm(2)
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-120 79.2 2
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LIMITS
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none
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LIBRARY
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NUMBER *qlcm(NUMBER *x1, NUMBER *x2)
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SEE ALSO
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gcd
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