输入两个整数a,b,每行一个。
输出它们是否互质,如果互质的话,则输出:a and b are coprime,否则输出: a and b are not coprime。
辗转相除法
def gcd(m, n):
return n if (m == 0) else gcd(n % m, m)
if __name__ == '__main__':
m, n = map(int, input().split())
print("%s\n", "{} and {} are coprime".format(m, n) if (gcd(m, n) == 1) else "{} and {} are not coprime".format(m, n))
望采纳
from math import gcd as bltin_gcd
a = int(input("请输入第一个数:"))
b = int(input("请输入第二个数:"))
def coprime(a, b):
return bltin_gcd(a, b) == 1
if coprime(a, b) == True:
print("{} and {} are coprime".format(a,b))
else:
print("{} and {} are not coprime".format(a,b))
如果不引用类库,那就算最大公因数,辗转相除法
最大公因数是1就互质
while a%b:
a,b=b,a%b
最终b就是最大公因数