Question

2 by 9 + 1 by 7 = what ​

Answer 1

Answer:

$\frac{23}{63}$

Step-by-step explanation:

$\frac{2}{9} + \frac{1}{7}$

$= > \frac{2 \times 7}{9 \times 7} + \frac{1 \times 9}{7 \times 9} \\ = > \frac{14}{63} + \frac{9}{63} \\ = > \frac{14 + 9}{63} \\ = > \frac{23}{63}$

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