2. EXERCISE 1. Find the GCF and LCM of 12, 15 AND 18.
EXERCISE 2. Find the GCF and LCM of 15, 20 AND 30.
EXERCISE 3. Find the GCF and LCM of 12, 18,20 AND 32.
EXERCISE 4. Find the GCF and LCM of 6, 8 AND 12.
EXERCISE 5. Find the GCF and LCM of 17, 68 AND 34.
EXERCISE 6. Find the GCF and LCM of 30, 45 AND 60.
EXERCISE 7. Find the GCF and LCM of 25, 75 AND 200.