Q1) What are the factors of 39 ? [ 1,3,13,39]
Q1) Write 63 as a product of its prime factors. [ 32 x 7]
Q1) What are the HCF and LCM of 240 and 188 ? [ HCF = 4 and LCM =11280]
Q2) What are the factors of 96 ? [ 1,2,3,4,6,8,12,16,24,32,48,96]
Q2) Write 20 as a product of its prime factors. [ 22 x 5]
Q2) What are the HCF and LCM of 20 and 210 ? [ HCF = 10 and LCM =420]
Q3) What are the factors of 97 ? [ 1,97]
Q3) Write 30 as a product of its prime factors. [ 2 x 3 x 5]
Q3) What are the HCF and LCM of 85 and 190 ? [ HCF = 5 and LCM =3230]
Q4) What are the factors of 99 ? [ 1,3,9,11,33,99]
Q4) Write 78 as a product of its prime factors. [ 2 x 3 x 13]
Q4) What are the HCF and LCM of 4 and 192 ? [ HCF = 4 and LCM =192]
Q5) What are the factors of 58 ? [ 1,2,29,58]
Q5) Write 91 as a product of its prime factors. [ 7 x 13]
Q5) What are the HCF and LCM of 225 and 210 ? [ HCF = 15 and LCM =3150]
Q6) What are the factors of 33 ? [ 1,3,11,33]
Q6) Write 96 as a product of its prime factors. [ 25 x 3]
Q6) What are the HCF and LCM of 208 and 148 ? [ HCF = 4 and LCM =7696]
Q7) What are the factors of 15 ? [ 1,3,5,15]
Q7) Write 90 as a product of its prime factors. [ 2 x 32 x 5]
Q7) What are the HCF and LCM of 42 and 222 ? [ HCF = 6 and LCM =1554]
Q8) What are the factors of 61 ? [ 1,61]
Q8) Write 76 as a product of its prime factors. [ 22 x 19]
Q8) What are the HCF and LCM of 242 and 198 ? [ HCF = 22 and LCM =2178]
Q9) What are the factors of 52 ? [ 1,2,4,13,26,52]
Q9) Write 52 as a product of its prime factors. [ 22 x 13]
Q9) What are the HCF and LCM of 224 and 56 ? [ HCF = 56 and LCM =224]
Q10) What are the factors of 98 ? [ 1,2,7,14,49,98]
Q10) Write 12 as a product of its prime factors. [ 22 x 3]
Q10) What are the HCF and LCM of 60 and 70 ? [ HCF = 10 and LCM =420]