7.1.4

© 2009 -2011 tutorco.com 1 Q1. Find the LCM of 4 and 18? Q2. Find the LCM of 10 and 24? Q3. Find the LCM of 25 and 12? GRADE 7 TOPIC: NUMBER SYSTEM 7/1/4/S © 2009 -2011 tutorco.com 2 Q4. Find the LCM of 15 and 20? Q5. Find the LCM of 10 and 18? Q6. Find the LCM of 10 and 36? Q7. Find the LCM of 6 and 16? © 2009 -2011 tutorco.com 3 Q8. Find the LCM of 25 and 18? Q9. Find the LCM of 15 and 18? Q10. Find the LCM of 63 and 72? © 2009 -2011 tutorco.com 4 Q11. Find the LCM of 24 and 12? Q12. Find the LCM of 50 and 10? Q13. Find the LCM of 40 and 15 Q14. Find the LCM of 12 and 48 © 2009 -2011 tutorco.com 5 Q15. Find the LCM of 36 and 32? Q16. Find the LCM of 175 and 50? Q17. Find the LCM of 81 and 84? Q18. Find the LCM of 85 and 60? © 2009 -2011 tutorco.com 6 Q19. Find the LCM of 150 and 30? Q20. Find the LCM of 450 and 150 © 2009 -2011 tutorco.com 7 Q21. Find the LCM of 30 and 168? Q22. Find the LCM of 90 and 72? Q23. Find the LCM of 250 and 150 Q24. Find the LCM of 39 and 240 © 2009 -2011 tutorco.com 8 Q25. Find the LCM of 215 and 115? Q26. Find the LCM of 400 and 250? Q27. Find the LCM of 960 and 160? Q28. Find the LCM of 720 and 30? © 2009 -2011 tutorco.com 9 Q29. Find the LCM of 250 and 145? Q30. Find the LCM of 243 and 729?