The Ruijin Municipal Government cares about people's livelihood, and provides a living subsidy of no less than 100 yuan per month for the extremely poor rural households, which is 2/3 higher than before. How much is the minimum monthly income for the extremely poor rural households?
瑞金市政府情系民生，对农村特困户按每月不少于100元的生活补助，比原来提高了(2/3)，原来农村特困户每月至少多少元？
<result>100</result>