Question

So sánh

\(\frac{45}{46}\) và \(\frac{98}{99}\) 

Answer 1

Ta có:

1-45/46 = 1/46

1-98/99 = 1/99

Vì 1/46 > 1/99

=> 45/46 > 98/99

Chúc bạn học tốt!

Answer 2

Ta có:

\(\frac{45}{46}=1-\frac{1}{46}\)

\(\frac{98}{99}=1-\frac{1}{99}\)

Vì \(\frac{1}{46}>\frac{1}{99}\) nên \(\frac{46}{46}< \frac{98}{99}\)

Answer 3

Ta có: \(\frac{45}{46}=1-\frac{1}{46}\)

\(\frac{98}{99}=1-\frac{1}{99}\)

Mà \(\frac{1}{46}>\frac{1}{99}\Rightarrow\frac{45}{46}< \frac{98}{99}\)