3. 9/13 · 26/27; −3 1/5 · 1 1/4; (−3/8) · (−8).

Question

1) 9/13 · 26/27 = 2/3.

2) −3 1/5 · 1 1/4 = −16/5 · 5/4 = −4.

3) (−3/8) · (−8) = 3.

Accepted Answer

1) 9/13 · 26/27 = 2/3.

2) −3 1/5 · 1 1/4 = −16/5 · 5/4 = −4.

3) (−3/8) · (−8) = 3.

Ответ: