Question

Answer 1

a) \(\dfrac{18}{45}\) \(=\dfrac{2}{5}\)

b) \(\dfrac{6}{19}< \dfrac{8}{23}\)

c) \(\dfrac{15}{12}>\dfrac{20}{28}\)

d) \(\dfrac{19}{43}< 23.39\)

e) \(\dfrac{2019}{2020}< \dfrac{2020}{2021}\)

f) \(\dfrac{19}{14}< \dfrac{17}{12}\)

Answer 2

a) \(\dfrac{18}{45}=\dfrac{18:9}{45:9}=\dfrac{2}{5}\)

b)\(\dfrac{6}{19}< \dfrac{8}{23}\)

c)\(\dfrac{19}{43}< \dfrac{23}{39}\)

d)\(\dfrac{2019}{2020}< \dfrac{2020}{2021}\)           f) \(\dfrac{19}{14}< \dfrac{17}{12}\)