Question

Add the product of 6/13 and7/15 to the product
of 3/25 and 10 /13.

Answer 1

Answer:

$( \frac{6}{13} \times \frac{7}{15} ) + ( \frac{3}{25} \times \frac{10}{13} ) \\ = ( \frac{2 \times 7}{13 \times 5} ) + ( \frac{3 \times 2}{5 \times 13}) \\ = \frac{14 + 6}{65} \\ = \frac{20}{65} \\ = \frac{4}{13}$