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5 tháng 3 2017

3/4 có 1 cách duy nhất

chẳng hạn

3/4=1/2+1/4

ai k minh minh k lai

5 tháng 3 2017

\(\frac{3}{4}=\frac{1}{4}+\frac{1}{2}\)

16 tháng 5 2016

\(\frac{7}{12}=\frac{1}{3}+\frac{1}{4}\) k nha

16 tháng 5 2016

\(\frac{7}{12}=\frac{1}{3}+\frac{1}{4}\)

8 tháng 8 2017

7/8=1/2+1/4+1/8

8 tháng 8 2017

\(\frac{7}{8}=\frac{1}{8}+\frac{2}{8}+\frac{4}{8}=\frac{1}{8}+\frac{1}{4}\)\(+\frac{1}{2}\)

21 tháng 7 2017

1/3=1/12+1/4

Các phân số thỏa mãn:1/9,2/8,3/7,4/6

23 tháng 2 2016

Ta có:\(\frac{7}{8}=\frac{1}{8}+\frac{2}{8}+\frac{4}{8}=\frac{1}{8}+\frac{1}{4}+\frac{1}{2}\)

Vậy \(\frac{7}{8}=\frac{1}{2}+\frac{1}{4}+\frac{1}{8}\)

23 tháng 2 2016

Trả lời:7/8=1/2+1/4+1/8

19 tháng 3 2016

1/5= 1/15 + 1/10 + 1/30

20 tháng 2 2022

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

20 tháng 2 2022

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