1-10,要过程,数学……
发布网友
发布时间：2023-09-22 18:19
共2个回答
热心网友
时间：2024-12-02 11:40
=(4/6-3/6）×3/4 =4/20×5/6 =33又33/47 =(5/9×7/9）×(11×50） =(4/7+3/7）×8/9
=1/6×3/4 =20/120 = 35/81×550 =1×8/9
=3/24 =1/6 = 19250/81 =8/9
=1/8
6； 15/16×4/5×2/3×2 7；(5/8-1/3）×24 8；14/25×8+17/25×14
=15/16×2×4/5×2/3 =(15/24-8/24）×24 =(14/25+17/25）×(8+14）
=15/8×8/15 =7/24×24 =31/25×22
=1 =7 =682/25
9； 1/4÷1/3×3/5 10；1÷7/9×1÷9/7
=1/4×1/3×3/5 =1×9/7×1×7/9
=1/12×3/5 =1
=3/60
=1/20
热心网友
时间：2024-12-02 11:40
