你好，很高兴为你解答6分之5加上9分之4与14分之3的积,和是多少?=5/6+4/9x3/14=5/6+1/21=35/42+2/42=37/42满意采纳哦！
5/6+4/9x3/14=5/6+2/21=35/42+4/42=39/42=13/14
5/6+4/9x3/14=5/6+2/21=35/42+4/42=13/14
