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GCD

Usage

• GCD[ , , ... ] 用来给出整数 的最大公约数.


Notes

• 整数数学函数(参见 A.3.10节).
• GCD[ , ... ]给出所有 的公共整数因子.
• GCD也同样对有理数起作用; GCD[ , , ... ] 给出使得所有 /r 都为整数的最大有理数 r .
• GCD具有Flat和Orderless属性.
• 参见 Mathematica 全书: 3.2.4节.
•同时参见: PolynomialGCD, Rational, LCM, ExtendedGCD.
Further Examples

Here are a couple of greatest common divisor problems.

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