Exercise 2 A. Find the LCM of these numbers 1. 24 and 40 2. 48 and 72 3. 96 and 120 4. 84 and 144 5. 136 and 110 6. 200 and 350 7. 170 and 632 8. 44, 66, and 140 9. 90, 160, and 250 10. 300, 240 and 128 21