Question

[Nguyễn Hồng Vi]

SO sanh hai phan so sau ; -31/19 va  -21/19

Answer 1

[narumio]

31/19 > 21/19 => -31/19 < -21/19

Answer 2

[nguyen yen nhi]

vi -31 < -21 =>-31/19 < -21/19