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
a)7/5
b)10/3
c)15/7
d)10/4=5/2
e)10/6=5/3 nhé =)
a: 3/5+4/5=7/5
b: =10/3
c: =15/7
d: =10/4=5/2
e: =10/6=5/3
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
a)7/5
b)10/3
c)15/7
D)=10/4=5/2
e)=10/6=5/3
\(\dfrac{7}{5};\dfrac{10}{3};\dfrac{15}{7};\dfrac{10}{4}=\dfrac{5}{2};\dfrac{10}{6}=\dfrac{5}{3}\)
