try:
print("Introduce 2 números: ")
n1 = int(input());
n2 = int (input());
mayor = n1
if(n2 > n1):
mayor = n2
while mayor % n1 != 0 or mayor % n2 != 0:
mayor += 1
print("m.c.m = %d" % (mayor))
except:
print("Número invalido.")
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