Question

21/9____9/21 (,<,>,=)
i need it with explaination
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Answer 1

Answer:

21 / 9 is greater than 9 / 21

21 / 9 > 9 /21

21 / 9 = 2.33

9 / 21 = 0.42

Answer 2

Answer:

$\huge\color{cyan} \boxed{\colorbox {black}{Solution:-}}$

$\bf{L.C.M \: of \: 9 \: and \: 21=3 \times 3 \times 7 = 63}$

$\bf{ \frac{21}{9}=\frac{21}{9}× \frac{7}{7}= \frac{147}{63}} \\ \\ \bf{ \frac{9}{21} \: = \frac{9}{21} \times \frac{3}{3} = \frac{27}{63}}$

$\bf{∴ \frac{147}{63} > \frac{27}{63}} \\ \\ \bf{ \frac{21}{9} > \frac{9}{21}}$

Step-by-step explanation:

Hope it helps you!