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18 tháng 6 2017

a)\(\frac{35}{56}\)và \(\frac{35}{50}\)

b)\(\frac{36}{56}\)và \(\frac{36}{39}\)

Nhớ k cho mik nha ...

18 tháng 6 2017

A) \(\frac{35}{56}\)và \(\frac{35}{50}\)

B) \(\frac{36}{56}\) và \(\frac{36}{39}\)

k cho mình nhaa <3

20 tháng 2 2022

13/35=1/5+1/7+1/35           17/63=1/7+1/9+1/63

20 tháng 2 2022

999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999

20 tháng 10 2015

123,0033

123456,0234

17 tháng 12 2016

Ta có : \(3\frac{2}{5}=\frac{3x5+2}{5}=\frac{17}{5}\)

17 tháng 12 2016

3 2/5 = (3x5)+2 trên 5 

          =17/5

k nhé

12 tháng 5 2018

15/16=1/2+1/4+1/8+1/16

t

10 tháng 9 2016

\(2\frac{2}{4}=\frac{2.4+2}{4}=\frac{10}{4}\)

\(5\frac{1}{10}=\frac{5.10+1}{10}=\frac{51}{10}\)

\(1\frac{1}{2}=\frac{1.2+1}{2}=\frac{3}{2}\)

10 tháng 9 2016

\(2\frac{2}{4}=\frac{10}{4}\) ;   \(5\frac{1}{10}=\frac{51}{10}\) ;       \(1\frac{1}{2}=\frac{3}{2}\)

11 tháng 4 2016

~_~ ~_~ ytong SGK có ma

24 tháng 5 2018