2 2/5 × 2 1/4= tolong pake caranya

2 2/5*2 1/4
12/5*9/4
108/20
5 8/20
5 2/5

maaf kalau slaah semoga membantu

(2/1 * 2/5) * (2/1 * 1/4)
=4/5 * 2/4
=8/20
=2/5