Please help me: with solution po

Answer:
3. 1/2
4. 1/3
5. 1/10
Step-by-step explanation:
Solution:
3. 3/6 ÷ GCF: 3/3 = 1/2
4. 5/15 ÷ GCF: 5/5 = 1/3
5. 3/30 ÷ GCF: 3/3 = 1/10
Sorry nalito sa 4 haha