Q1) Find the HCF of 21 and 28. [ 7 ]

Q1) Find the HCF of 168 and 294. [ 42 ]

Q1) HCF of 90,162 and 126. [ 18 ]

Q2) Find the HCF of 28 and 35. [ 7 ]

Q2) Find the HCF of 48 and 120. [ 24 ]

Q2) Find the HCF 136 and 51. [ 17 ]

Q3) Find the HCF of 26 and 39. [ 13 ]

Q3) Find the HCF of 210 and 273. [ 21 ]

Q3) Find the HCF 242 and 154. [ 22 ]

Q4) Find the HCF of 18 and 24. [ 6 ]

Q4) Find the HCF of 44 and 143. [ 11 ]

Q4) HCF of 66,264 and 165. [ 33 ]

Q5) Find the HCF of 12 and 30. [ 6 ]

Q5) Find the HCF of 22 and 33. [ 11 ]

Q5) HCF of 187,153 and 51. [ 17 ]

Q6) Find the HCF of 12 and 18. [ 6 ]

Q6) Find the HCF of 108 and 234. [ 18 ]

Q6) Find the HCF 176 and 256. [ 16 ]

Q7) Find the HCF of 24 and 40. [ 8 ]

Q7) Find the HCF of 228 and 288. [ 12 ]

Q7) HCF of 138,253 and 46. [ 23 ]

Q8) Find the HCF of 32 and 40. [ 8 ]

Q8) Find the HCF of 88 and 286. [ 22 ]

Q8) Find the HCF 81 and 108. [ 27 ]

Q9) Find the HCF of 18 and 27. [ 9 ]

Q9) Find the HCF of 196 and 238. [ 14 ]

Q9) HCF of 58,174 and 87. [ 29 ]

Q10) Find the HCF of 30 and 40. [ 10 ]

Q10) Find the HCF of 264 and 275. [ 11 ]

Q10) Find the HCF 272 and 256. [ 16 ]