Question

SO SÁNH  

  x=\(\frac{2}{3}\)và     y=\(\frac{123}{369}\)

Answer 1

Ta có:

\(y=\frac{123}{369}=\frac{1}{3}\)

Vì \(\frac{1}{3}< \frac{2}{3}\)nên y < x

Answer 2

2/3 > 123/369 

Answer 3

\(x=\frac{2}{3}=\frac{2\cdot123}{3\cdot123}=2.\frac{123}{369}\)

\(\text{Vì }2.\frac{123}{369}>\frac{123}{369}\)

\(\Leftrightarrow\text{ }x>y\)

Answer 4

Ta có :

\(y=\frac{123}{369}=\frac{1}{3}\)

Vì \(\frac{2}{3}>\frac{1}{3}\)nên x > y.

- Study well -