Question

[Lan and Phuong]

tìm x là số tự nhiên để: x/19<7/57

Answer 1

[Rồng Con Lon Ton]

\(\frac{x}{19}<\frac{7}{57}\)

Ta có \(\frac{x}{19}=\)\(\frac{x.3}{19.3}=\frac{x.3}{57}\)

=> x = 0;1;2

Answer 2

[huong chu che]

0;1;2 toi nghi vay