hasil dari 1,125 ÷ 2 2/5×64%

1.25: 12/5 ×64/100
1.25 : 2.4 x 0.64
= 0.3

1,125 : 2 2/5 x 64/100 (sederhanakan)

1,125 : 12/5 (12/5x20/20)x 0,64
1,125 : 2,40 x 0,64
=0,3