Q1) Write 92 as a product of its prime factors. [ 2² x 23]

Q1) Find the HCF of 26 and 39. [ 13 ]

Q1) Find the HCF 280 and 200. [ 40 ]

Q2) Write 42 as a product of its prime factors. [ 2 x 3 x 7]

Q2) LCM of 15 and 27. [ 135 ]

Q2) Find the LCM of 14,22 and 11. [ 154 ]

Q3) Write 24 as a product of its prime factors. [ 2³ x 3]

Q3) LCM of 36 and 34. [ 612 ]

Q3) Find the HCF 264 and 165. [ 33 ]

Q4) Write 18 as a product of its prime factors. [ 2 x 3²]

Q4) LCM of 12 and 38. [ 228 ]

Q4) Find the LCM of 9,30 and 6. [ 90 ]

Q5) Write 52 as a product of its prime factors. [ 2² x 13]

Q5) LCM of 30 and 21. [ 210 ]

Q5) HCF of 153,221 and 102. [ 17 ]

Q6) Write 40 as a product of its prime factors. [ 2³ x 5]

Q6) Find the HCF of 22 and 33. [ 11 ]

Q6) Find the LCM of 13,52 and 12. [ 156 ]

Q7) Write 72 as a product of its prime factors. [ 2³ x 3²]

Q7) LCM of 34 and 16. [ 272 ]

Q7) Find the LCM of 12,22 and 6. [ 132 ]

Q8) Write 72 as a product of its prime factors. [ 2³ x 3²]

Q8) LCM of 12 and 34. [ 204 ]

Q8) Find the HCF 289 and 153. [ 17 ]

Q9) Write 64 as a product of its prime factors. [ 2⁶]

Q9) LCM of 27 and 30. [ 270 ]

Q9) Find the HCF 200 and 60. [ 20 ]

Q10) Write 9 as a product of its prime factors. [ 3²]

Q10) LCM of 20 and 25. [ 100 ]

Q10) HCF of 189,297 and 54. [ 27 ]