Question

Rút gọn các phân số rồi tính :

 25/50 + 5/15

Answer 1

=1/2+1/3=5/6

Answer 2

\(\dfrac{1}{2}+\dfrac{1}{3}=\dfrac{5}{6}\)

Answer 3

\(=\dfrac{1}{2}+\dfrac{1}{3}=\dfrac{5}{6}emnhé\)

Answer 4

= 1/2 + 1/3

= 3/6 +2/6

= 5/6

Answer 5

\(\dfrac{25}{50}+\dfrac{5}{15}=\dfrac{1}{2}+\dfrac{1}{3}=\dfrac{3}{6}+\dfrac{2}{6}=\dfrac{5}{6}\)

Answer 6

5 / 6

Answer 7

1/2+1/3=5/6 nhé