Question

(3/7 * 5/7) + (3/7 * 12/13) please don't give the answer in decimal form​

Answer 1

Answer:

$(\frac{3}{7} \times \frac{5}{7}) + ( \frac{3}{7} \times \frac{12}{13} ) \\ \\ \frac{3}{7} ( \frac{5}{7} + \frac{12}{13} ) \\ \\ \frac{3}{7} ( \frac{65 + 84}{91} ) \\ \\ \frac{3}{7} ( \frac{149}{91} ) \\ \\ \frac{447}{637}$

Step-by-step explanation:

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