Question

so sánh 13/38 và 1/3

Answer 1

Ta có: \(\frac{1}{3}=\frac{13}{39}\)

Thấy: \(\frac{13}{38}>\frac{13}{39}\)

Vậy: \(\frac{1}{3}< \frac{13}{38}\)

Answer 2

Ta có :

\(\frac{13}{38}>\frac{13}{39}\) mà \(\frac{13}{39}=1\) nên \(\frac{13}{38}>1\)

Vậy \(\frac{13}{38}>1\)

Answer 3

Ta có:

\(\frac{13}{38}>\frac{13}{39}=\frac{1}{3}\)

Vậy \(\frac{13}{38}>\frac{1}{3}\)