Q1) Write 54 as a product of its prime factors. [ 2 x 33]
Q1) Find the HCF of 22 and 33. [ 11 ]
Q1) HCF of 66,297 and 165. [ 33 ]
Q2) Write 8 as a product of its prime factors. [ 23]
Q2) Find the HCF of 26 and 39. [ 13 ]
Q2) Find the LCM of 18,60 and 15. [ 180 ]
Q3) Write 12 as a product of its prime factors. [ 22 x 3]
Q3) Find the HCF of 24 and 36. [ 12 ]
Q3) HCF of 170,136 and 51. [ 17 ]
Q4) Write 82 as a product of its prime factors. [ 2 x 41]
Q4) LCM of 18 and 20. [ 180 ]
Q4) Find the HCF 150 and 225. [ 75 ]
Q5) Write 33 as a product of its prime factors. [ 3 x 11]
Q5) LCM of 9 and 30. [ 90 ]
Q5) Find the HCF 170 and 153. [ 17 ]
Q6) Write 88 as a product of its prime factors. [ 23 x 11]
Q6) LCM of 22 and 8. [ 88 ]
Q6) Find the HCF 90 and 300. [ 30 ]
Q7) Write 30 as a product of its prime factors. [ 2 x 3 x 5]
Q7) LCM of 12 and 38. [ 228 ]
Q7) Find the LCM of 33,12 and 11. [ 132 ]
Q8) Write 14 as a product of its prime factors. [ 2 x 7]
Q8) LCM of 40 and 32. [ 160 ]
Q8) HCF of 192,256 and 208. [ 16 ]
Q9) Write 60 as a product of its prime factors. [ 22 x 3 x 5]
Q9) LCM of 34 and 10. [ 170 ]
Q9) HCF of 72,240 and 96. [ 24 ]
Q10) Write 45 as a product of its prime factors. [ 32 x 5]
Q10) LCM of 15 and 40. [ 120 ]
Q10) Find the LCM of 30,24 and 6. [ 120 ]