Q1) What are the factors of 69 ? [ 1,3,23,69]
Q1) Write 35 as a product of its prime factors. [ 5 x 7]
Q1) What are the HCF and LCM of 230 and 150 ? [ HCF = 10 and LCM =3450]
Q2) What are the factors of 50 ? [ 1,2,5,10,25,50]
Q2) Write 66 as a product of its prime factors. [ 2 x 3 x 11]
Q2) What are the HCF and LCM of 35 and 230 ? [ HCF = 5 and LCM =1610]
Q3) What are the factors of 60 ? [ 1,2,3,4,5,6,10,12,15,20,30,60]
Q3) Write 26 as a product of its prime factors. [ 2 x 13]
Q3) What are the HCF and LCM of 208 and 44 ? [ HCF = 4 and LCM =2288]
Q4) What are the factors of 9 ? [ 1,3,9]
Q4) Write 48 as a product of its prime factors. [ 24 x 3]
Q4) What are the HCF and LCM of 17 and 34 ? [ HCF = 17 and LCM =34]
Q5) What are the factors of 67 ? [ 1,67]
Q5) Write 76 as a product of its prime factors. [ 22 x 19]
Q5) What are the HCF and LCM of 56 and 182 ? [ HCF = 14 and LCM =728]
Q6) What are the factors of 43 ? [ 1,43]
Q6) Write 54 as a product of its prime factors. [ 2 x 33]
Q6) What are the HCF and LCM of 160 and 230 ? [ HCF = 10 and LCM =3680]
Q7) What are the factors of 30 ? [ 1,2,3,5,6,10,15,30]
Q7) Write 88 as a product of its prime factors. [ 23 x 11]
Q7) What are the HCF and LCM of 98 and 28 ? [ HCF = 14 and LCM =196]
Q8) What are the factors of 75 ? [ 1,3,5,15,25,75]
Q8) Write 52 as a product of its prime factors. [ 22 x 13]
Q8) What are the HCF and LCM of 240 and 162 ? [ HCF = 6 and LCM =6480]
Q9) What are the factors of 84 ? [ 1,2,3,4,6,7,12,14,21,28,42,84]
Q9) Write 77 as a product of its prime factors. [ 7 x 11]
Q9) What are the HCF and LCM of 72 and 108 ? [ HCF = 36 and LCM =216]
Q10) What are the factors of 61 ? [ 1,61]
Q10) Write 25 as a product of its prime factors. [ 52]
Q10) What are the HCF and LCM of 174 and 228 ? [ HCF = 6 and LCM =6612]