Question

2 1/3 × 1 1/7 × 1 1/5 / 3 3/5 × 4 2/3 × 6 5/7​

Answer 1

Ответ:

4/141

Пошаговое объяснение:

(2 1/3 *  1 1/7 * 1 1/5) / (3 3/5 * 4 2/3 * 6 5/7​) =

(7/3 * 8/7 * 6/5) / (18/5 * 14/3 * 47/7) = 16/5 : 564/5 = 16/5 * 5/564 = 4/141

Answer 2

Пошаговое объяснение:

1) 2 1/3×1 1/7×1 1/5=7/3×8/7×6/5=16/5

2) 3 3/5×4 2/3×6 5/7=18/5×14/3×47/7=

=564/5

3) 16/5:564/5=16/5×5/564=16/564=4/141