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最小公倍数
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#!/usr/bin/env python | |
# coding: utf-8 | |
# 最大公约数 | |
#欧几里德算法又称辗转相除法,用于计算两个整数m, n的最大公约数。其计算原理依赖于下面的定理: | |
# gcd(m, n) = gcd(n, m mod n) | |
#这个定理的意思是:整数m、n的最大公约数等于n和m除以n的余数的最大公约数。 | |
def gcd(m, n): | |
while n: | |
m, n = n, m % n | |
return m | |
# 最小公倍数 | |
def lcm(m,n): | |
return m*n/gcd(m,n) | |
if __name__ == '__main__': | |
print reduce(lcm, range(1, 10)) |
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