Q1) Write 91 as a product of its prime factors. [ 7 x 13]

Q1) Find the HCF of 24 and 36. [ 12 ]

Q1) Find the LCM of 16,36 and 8. [ 144 ]

Q2) Write 30 as a product of its prime factors. [ 2 x 3 x 5]

Q2) LCM of 34 and 22. [ 374 ]

Q2) Find the HCF 189 and 216. [ 27 ]

Q3) Write 74 as a product of its prime factors. [ 2 x 37]

Q3) LCM of 36 and 30. [ 180 ]

Q3) Find the HCF 252 and 108. [ 36 ]

Q4) Write 75 as a product of its prime factors. [ 3 x 5²]

Q4) Find the HCF of 22 and 33. [ 11 ]

Q4) Find the LCM of 20,60 and 9. [ 180 ]

Q5) Write 8 as a product of its prime factors. [ 2³]

Q5) Find the HCF of 26 and 39. [ 13 ]

Q5) Find the LCM of 9,66 and 6. [ 198 ]

Q6) Write 84 as a product of its prime factors. [ 2² x 3 x 7]

Q6) LCM of 8 and 26. [ 104 ]

Q6) Find the HCF 289 and 238. [ 17 ]

Q7) Write 24 as a product of its prime factors. [ 2³ x 3]

Q7) LCM of 26 and 34. [ 442 ]

Q7) Find the HCF 160 and 48. [ 16 ]

Q8) Write 77 as a product of its prime factors. [ 7 x 11]

Q8) LCM of 18 and 32. [ 288 ]

Q8) HCF of 114,152 and 76. [ 38 ]

Q9) Write 33 as a product of its prime factors. [ 3 x 11]

Q9) LCM of 36 and 22. [ 396 ]

Q9) Find the LCM of 90,5 and 20. [ 180 ]

Q10) Write 82 as a product of its prime factors. [ 2 x 41]

Q10) LCM of 15 and 27. [ 135 ]

Q10) HCF of 62,186 and 31. [ 31 ]