Question

cho2 p/s la 13/27 va 7/ 15 o quy dong tu hay mau hay so sanh 2p/s

Answer 1

\(\frac{13}{27}>\frac{7}{15}\) NHÉ!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!11111111

Answer 2

\(\frac{13}{27}=\frac{13.15}{27.15}=\frac{195}{405}\)                               \(\frac{7}{15}=\frac{7.15}{15.27}=\frac{105}{405}\)

Vì \(\frac{195}{405}>\frac{105}{405}\)nên \(\frac{13}{27}>\frac{7}{15}\)

Answer 3

So sanh bang cach khong quy dong

Answer 4

Giai thich dum cai