algo de seconde 2019 en arithmétique
from math import * def multiple(m,n): if m%n==0: print(m,"est un multiple de ",n) else: print(m,"n'est pas un multiple de ",n) def pgm(a,b): n=1 while a*n<b: n=n+1 return a*(n-1) def premier(n): test=0 for i in range (2,sqrt(n)): if n%i==0: test=test+1 if test==0: print(n, "est premier") else: print(n," n'est pas premier")