Question

Hãy cộng phân số sau:

a) 3/5 + 4/5

b) 9/3 + 1/3

c) 10/7 + 5/7

d) 8/4 + 2/4

e) 7/6 + 3/6

Answer 1

Hãy cộng phân số sau:

a) 3/5 + 4/5=7/5

b) 9/3 + 1/3=10/3

c) 10/7 + 5/7=15/7

d) 8/4 + 2/4=10/4

e) 7/6 + 3/6=10/6

Answer 2

a)7/5

b)10/3

c)15/7

d)10/4=5/2

e)10/6=5/3 nhé =)

Answer 3

a: 3/5+4/5=7/5

b: =10/3

c: =15/7

d: =10/4=5/2

e: =10/6=5/3

Answer 4

a.3/5+4/5=7/5

b.9/3+1/3=10/3

c.10/7+5/7=15/7

d.8/4+2/4=10/4=5/2

e/7/6+3/6=10/6=5/3

Answer 5

a)7/5

b)10/3

c)15/7

D)=10/4=5/2

e)=10/6=5/3

Answer 6

7/5

10/3

15/7

5/2

5/3 

 nhá bạn 

Answer 7

\(\dfrac{7}{5};\dfrac{10}{3};\dfrac{15}{7};\dfrac{10}{4}=\dfrac{5}{2};\dfrac{10}{6}=\dfrac{5}{3}\)

Answer 8

7/5    

10/3

15/7

5/2

5/3