Step-by-step explanation:
18/24=>9/12=>3/4
=>3:4
Answer:
18 = 2 * 3 * 3
24 = 2 * 2 * 2 * 3
GCF = 2*3 = 6
18: 24 = 18÷6 : 24÷6
= 3 : 4
