Question

2/3 + 3/9

 

Answer 1

\(\frac{2}{3}+\frac{3}{9}\)=1 

Đáp án chính xác

Answer 2

 \(\frac{2}{3}+\frac{3}{9}\)

=\(\frac{6}{9}+\frac{3}{9}\)

=\(\frac{9}{9}=1\)

Answer 3

\(\frac{2}{3}+\frac{3}{9}=1\)

Answer 4

1 do nha k cho minh

Answer 5

2/3+3/9=2/3+1/3=2+1/3=3/3=1

Answer 6

\(\frac{2}{3}+\frac{3}{9}=\frac{18}{27}+\frac{9}{27}=\frac{27}{27}=1\)

Answer 7

2\3+3\9=6\9+3\9=9\9=1

Answer 8

2/3 + 3/9 = 1

Answer 9

1 bạn nhé

Answer 10

=6/9 +3/9

=9/9

=1