while True : try : num1 , num2 = map(int, input().split()) if num1 num2 and num2 % num1 == 0 : print('factor') if num1 > num2 and num1 % num2 == 0 : print('multiple') if num2 % num1 > 0 and num1 % num2 > 0: print('neither') except ZeroDivisionError : break