Question

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Nhận xét: - \(\dfrac{3}{7}< \dfrac{7}{7}\) nên \(\dfrac{3}{7}< 1\) - \(\dfrac{8}{5}>\dfrac{5}{5}\) nên \(\dfrac{8}{5}>1\) - \(4:4=1\) nên \(\dfrac{4}{4}=1\).

 a) \(\dfrac{12}{15}\)  1                   b) \(\dfrac{9}{7}\)  1                c) \(\dfrac{3}{3}\)  1                   d) \(\dfrac{99}{100}\)  1

Answer 1

a) \(\dfrac{12}{15}< 1\)

b) \(\dfrac{9}{7}>1\)

c) \(\dfrac{3}{3}=1\)

d) \(\dfrac{99}{100}>1\)

Answer 2

a) \(\dfrac{12}{15}\) < 1

b) \(\dfrac{9}{7}\) > 1

c)  \(\dfrac{3}{3}\) = 1

d) \(\dfrac{99}{100}\)  < 1