19/33+33/81的简便计算?
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19/33*87*66/19简便计算~
=33×100
=3300
19/33可以化简为:
19/33 = (19/1)/(33/1) = 19/33
33/81可以化简为:
33/81 = (113)/(273) = 33/81
因此,19/33+33/81 = 19/33 + 33/81 = (1927+3333)/(33*81) = 2346/2673
所以,19/33+33/81的简便计算结果为 2346/2673。
19/33+33/81的简便计算?视频
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19/33*87*66/19
=19x87x66÷33÷19
=87x2
=174
祝天天向上。
89×2/33+2/33
=(89+1)x2/33
=90x2/33
=60/11
希望能帮到你!
=33×100
=3300
19/33可以化简为:
19/33 = (19/1)/(33/1) = 19/33
33/81可以化简为:
33/81 = (113)/(273) = 33/81
因此,19/33+33/81 = 19/33 + 33/81 = (1927+3333)/(33*81) = 2346/2673
所以,19/33+33/81的简便计算结果为 2346/2673。
19/33+33/81的简便计算?视频
相关评论: