hasil 2,2 : 125/100 - 1 1/4

2,2 ÷ 125/100 – 1 1/4
= 22/10 × 100/125 – 5/4
= 11/5 × 4/5 – 5/4
= 44/25 – 5/4
= 176/100 – 125/100
= 51/100
= 0,51

2,2 : 125/100 - 1 1/4
22/10 * 100/125 - 1 1/4
44/25 - 5/4
176/100 - 125/100
51/100 = 0.51