Question

7/18×9/14 + 1/3 х 6/7



Решайте быстрее

Answer 1

$frac{7}{18} times frac{9}{14} + frac{1}{3} times frac{6}{7} = frac{7 times 9}{18 times 14} + frac{1 times 6}{3 times 7} = frac{1}{4} + frac{2}{7} = frac{7 + 8}{28} = frac{15}{28}$