Results
#1. Find the greatest number that divides 36 and 60 exactly.
#2. Find the smallest number divisible by 6, 8 and 12.
#3. Three bells ring after every 6, 8 and 10 minutes. After how many minutes will they ring together?
#4. Find the HCF of 72 and 120 using division method.
#5. Find the least number which when divided by 8 and 12 leaves no remainder.
#6. Two numbers have HCF = 6 and product = 180. Find their LCM.
#7. Find the HCF of 54 and 90.
#8. Find the LCM of 12, 15 and 20.
#9. Find the greatest number that divides 45 and 75 leaving no remainder.
#10. The LCM of 9 and 12 is:
#11. Find the HCF of 64 and 96.
#12. Find the least number divisible by 5, 6 and 8.
#13. Two numbers are 18 and 24. Find their HCF.
#14. Find LCM of 7, 14 and 21.
#15. Find HCF of 84 and 126.
#16. Find the smallest number divisible by 4, 6 and 9.
#17. The product of two numbers is 240 and HCF is 4. Find LCM.
#18. Find HCF of 48, 60 and 72.
#19. Find LCM of 3, 4 and 5.
#20. Find greatest number dividing 30 and 45.
#21. Find HCF of 105 and 140.
#22. Find LCM of 8 and 14.
#23. Three numbers are 6, 9 and 15. Find their LCM.
#24. Find HCF of 72, 108 and 180.
#25. Find LCM of 5, 7 and 8.
#26. Two numbers have HCF = 8 and LCM = 96. If one number is 24, find the other.
#27. Find HCF of 99 and 121.
#28. Find LCM of 6, 10 and 15.
#29. Find greatest number dividing 36 and 54.
#30. Find HCF of 45, 75 and 105.
#31. Find LCM of 12, 16 and 20.
#32. Find HCF of 32 and 48.
#33. Find LCM of 9 and 10.
#34. Find HCF of 56 and 98.
#35. Find LCM of 14 and 15.
#36. Find HCF of 120 and 180.
#37. Find LCM of 4, 5 and 9.
#38. Find HCF of 27, 36 and 45.
#39. Find LCM of 7, 8 and 9.
#40. Find HCF of 81 and 108.
#41. Find LCM of 10, 12 and 15.
#42. Find HCF of 144 and 180.
#43. Find LCM of 6, 8 and 10.
#44. Find HCF of 100 and 125.
#45. Find LCM of 9, 12 and 20.
#46. Find HCF of 63 and 84.
#47. Find LCM of 5, 6 and 12.
#48. Find HCF of 48 and 72.
#49. Find LCM of 8, 9 and 10.
#50. Find HCF of 90 and 135.
#51. The HCF of two numbers is 12 and their LCM is 180. If one number is 36, find the other.
#52. The product of two numbers is 540 and their HCF is 6. Find their LCM.
#53. Two numbers have LCM = 120 and HCF = 10. If one number is 20, find the other.
#54. Find the greatest number that divides 91 and 169 exactly.
#55. The LCM of two numbers is 180 and their HCF is 6. If one number is 30, find the other.
#56. Find the smallest number which when divided by 15, 20 and 25 leaves no remainder.
#57. The HCF of two numbers is 8 and their LCM is 96. If one number is 16, find the other.
#58. Find the LCM of 16, 24 and 36.
#59. Find the HCF of 72, 108 and 144.
#60. Two numbers are 24 and 36. Verify HCF × LCM = Product. Find LCM.
#61. Find the greatest number that divides 125 and 225 leaving remainder 0.
#62. The LCM of 12 and 18 is:
#63. The HCF of two numbers is 7 and their product is 686. Find LCM.
#64. Find the smallest number divisible by 8, 9 and 21.
#65. Two numbers have HCF 5 and LCM 300. If one number is 25, find the other.
#66. Find HCF of 96 and 144.
#67. Find LCM of 9, 15 and 20.
#68. The HCF of 144 and 216 is:
#69. Find LCM of 7, 12 and 15.
#70. Find HCF of 180 and 300.
#71. Find LCM of 16, 20 and 24.
#72. Find HCF of 210 and 315.
#73. Find LCM of 18, 24 and 30.
#74. Find HCF of 128 and 192.
#75. Find LCM of 14, 21 and 28.
#76. The HCF of 225 and 300 is:
#77. Find LCM of 8, 12 and 18.
#78. Find HCF of 198 and 330.
#79. Find LCM of 9, 16 and 25.
#80. Find HCF of 320 and 480.
#81. Find LCM of 12, 15 and 25.
#82. Find HCF of 84 and 126.
#83. Find LCM of 6, 14 and 21.
#84. Find HCF of 144 and 360.
#85. Find LCM of 5, 9 and 12.
#86. Find HCF of 210 and 462.
#87. Find LCM of 7, 11 and 13.
#88. Find HCF of 252 and 378.
#89. Find LCM of 8, 9 and 21.
#90. Find HCF of 360 and 540.
#91. Find LCM of 10, 12 and 18.
#92. Find HCF of 294 and 420.
#93. Find LCM of 16, 18 and 20.
#94. Find HCF of 168 and 252.
#95. Find LCM of 9, 10 and 16.
#96. Find HCF of 432 and 648.
#97. Find LCM of 12, 14 and 15.
#98. Find HCF of 315 and 630.
#99. Find LCM of 8, 15 and 20.
#100. Find HCF of 504 and 756.
