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4分之3比15/16化简比是多少写出过程

4分之3比15/16 =(3/4x16):(15/16x16) =12:15 =4:5

15之四比16化简比怎么做 4/15:16 =(4/15x15):(16x15) =4:240 =1:60 希望能帮到你

8/3:15/16 =8/3÷15/16 =5:2

(1)16:20=(16÷4):(20÷4)=4:5,16:20=16÷20=0.8;(2)15:38=(15×83):(38×83)=40:1,15:38=15÷38=40;(3)45分:1.5时=45分:90分=(45分÷45):(90分÷45)=1:2,45分:1.5时=45分:90分=45÷90=0.5.(4)34:78=(34×8):...

16/17÷15/34 =16/17x34/15 =32/15 =32:15 =2又2/15 谢谢,请采纳

7/16:15/28 =(7/16×112):(15/28×112) =49:60

18:16 =9:8 4/5:2/3 =6:5 4:0.5 =8:1 5/7:10/11 =11:14 5:2/5 =25:2 7/10:2.7 =7:27 5/6:5/9 =3:2 0.35:0.5 =7:10 1.2:15=2:25 0.32:0.56 =4:7 1.8:6/5=3:2 64:0.8=80 如果对你有帮助,请采纳。谢谢!!! 要采纳先回答的正确答案。...

(1)56:16=(56×6):(16×6)=5:1;(2)0.15:0.3=(0.15×20):(0.3×20)=3:6=1:2;(3)48:40=(48÷8):(40÷8)=6:5;(4)2:0.1=(2×10):(0.1×10)=20:1.

(1)4:16,=(4÷4):(16÷4),=1:4;4:16=1:4=1÷4=14.(2)5.6:4.2,=(5.6×10÷14):(4.2×10÷14),=4:3;5.6:4.2=4:3=4÷3=43.(3)75:15,=(75÷15):(15÷15),=5:1;75:15=5:1=5÷1=5.(4)37:921,=(37×21):(921...

1.26:0.4 =126:40 =63:20 2/3时:45分 =40分:45分 =8:9 16/5:8/15 =(16/5×15):(8/15×15) =48:8 =6:1 45厘米:1.5米 =45厘米:150厘米 =3:10

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