Question

3/7 ‐----- 9/21 put the sign​

Answer 1

Answer:

$\frac{3}{7} < \frac{9}{21}$

after LCM it is equal...

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Answer 2

Answer:

=

Step-by-step explanation:

3/7=9/21

as lcm is 21

so 3×3/7×3 = 9/21