Question

\(\frac{20}{9}-\frac{15}{8}=\)giup minh nha

Answer 1

\(\text{số cần tìm là }:\)

\(\frac{20}{9}-\frac{15}{8}=\frac{25}{72}\)

\(\text{ Đáp số :..........}\)

Answer 2

\(\frac{20}{9}-\frac{15}{8}=\frac{160}{72}-\frac{135}{72}=\frac{25}{72}\)

Answer 3

\(\frac{20}{9}-\frac{15}{8}=\frac{160}{72}-\frac{135}{72}=\frac{25}{72}\)