Question

1)a)2/5x2/3=?

b)3/8x8/9

Answer 1

a)4/15

b)1/3

Answer 2

1) a ) \(\frac{2}{5}\times\frac{2}{3}=\frac{2\times2}{5\times3}=\frac{4}{15}\)

   b) \(\frac{3}{8}\times\frac{8}{9}=\frac{3\times8}{8\times9}=\frac{1\times1}{1\times3}=\frac{1}{3}\)

Answer 3

a)= 4/15

b)= 24/72

Answer 4

mk mới ra đề thôi mà bk đã trả lời rồi

Answer 5

a) 4/15

b) 1/3

Answer 6

a)2/5*2/3=4/15

b)3/8*8/9=24/72

Answer 7

a) 4/15

b) 1/3

Answer 8

a :4/15

b:1/3

k mik nhé

Answer 9

a) 4/15

b) 3/9=1/3