用简便方法怎么算这题:2009/37+300/37*3

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用简便方法怎么算这题:2009/37+300/37*3用简便方法怎么算这题:2009/37+300/37*3用简便方法怎么算这题:2009/37+300/37*3原式等于2009/37+100/37等

用简便方法怎么算这题:2009/37+300/37*3
用简便方法怎么算这题:2009/37+300/37*3

用简便方法怎么算这题:2009/37+300/37*3
原式等于2009/37+100/37等于2109/ 37