Q1) Write 8 as a product of its prime factors. [ 2³]

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

Q1) Find the LCM of 10,26 and 5. [ 130 ]

Q2) Write 56 as a product of its prime factors. [ 2³ x 7]

Q2) LCM of 27 and 30. [ 270 ]

Q2) Find the HCF 32 and 240. [ 16 ]

Q3) Write 40 as a product of its prime factors. [ 2³ x 5]

Q3) LCM of 18 and 14. [ 126 ]

Q3) Find the LCM of 42,12 and 21. [ 84 ]

Q4) Write 94 as a product of its prime factors. [ 2 x 47]

Q4) Find the HCF of 24 and 36. [ 12 ]

Q4) Find the LCM of 26,14 and 7. [ 182 ]

Q5) Write 6 as a product of its prime factors. [ 2 x 3]

Q5) LCM of 34 and 26. [ 442 ]

Q5) Find the LCM of 11,33 and 9. [ 99 ]

Q6) Write 16 as a product of its prime factors. [ 2⁴]

Q6) LCM of 8 and 38. [ 152 ]

Q6) Find the LCM of 16,28 and 7. [ 112 ]

Q7) Write 77 as a product of its prime factors. [ 7 x 11]

Q7) LCM of 14 and 20. [ 140 ]

Q7) Find the LCM of 40,5 and 12. [ 120 ]

Q8) Write 70 as a product of its prime factors. [ 2 x 5 x 7]

Q8) Find the HCF of 22 and 33. [ 11 ]

Q8) HCF of 198,242 and 132. [ 22 ]

Q9) Write 54 as a product of its prime factors. [ 2 x 3³]

Q9) LCM of 33 and 18. [ 198 ]

Q9) Find the LCM of 15,45 and 12. [ 180 ]

Q10) Write 58 as a product of its prime factors. [ 2 x 29]

Q10) LCM of 12 and 22. [ 132 ]

Q10) HCF of 273,210 and 63. [ 21 ]