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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.")
	
Success #stdin #stdout 0.02s 9412KB
stdin
100
500
stdout
Introduce 2 números: 
m.c.m = 500