Hãy nhập câu hỏi của bạn vào đây, nếu là tài khoản VIP, bạn sẽ được ưu tiên trả lời.
\(\dfrac{24}{32}=\dfrac{24:8}{32:8}=\dfrac{3}{4}\)
\(\dfrac{45}{6}=\dfrac{45:3}{6:3}=\dfrac{15}{2}\)
\(\dfrac{75}{100}=\dfrac{75:25}{100:25}=\dfrac{3}{4}\)
\(\dfrac{27}{63}=\dfrac{27:9}{63:9}=\dfrac{3}{7}\)
\(\dfrac{24}{32}=\dfrac{24:8}{32:8}=\dfrac{3}{4}\)
\(\dfrac{75}{100}=\dfrac{75:25}{100:25}=\dfrac{3}{4}\)
\(\dfrac{45}{60}=\dfrac{45:15}{60:15}=\dfrac{3}{4}\)
\(\dfrac{27}{63}=\dfrac{27:9}{63:9}=\dfrac{3}{7}\)
`6/10=3/5`
`70/9=70/9`
`96/72=4/3`
`45/35=9/7`
`24/36=2/3`
`25/100=1/4`
6/10=(6:2)/(10:2)=3/5
70/970/9 ( tối giản)
96/72=(96:24)/972:24)=4/396/72=(96:24)/972:24)=4/3
45/35=(45:5)/(35:5)=9/745/35=(45:5)/(35:5)=9/7
24/36=(24:12)/(36:12)=2/324/36=(24:12)/(36:12)=2/3
25/100=(25:25)/(100:25)=1/425/100=(25:25)/(100:25)=1/4
a)
* Rút gọn : 21/56 = 3/8 ; 60/96 = 5/8
Vì 3 < 5
=> 3/8 < 5/8 ( hay 21/56 < 60/96 )
Vậy 21/56 < 60/96
\(=\frac{2}{5}\)
tổng phước yaru sai rồi
\(\frac{45}{100}=\frac{45:5}{100:5}=\frac{9}{20}\)