Q1) What are the factors of 50 ? [ 1,2,5,10,25,50]
Q1) Write 58 as a product of its prime factors. [ 2 x 29]
Q1) What are the HCF and LCM of 222 and 72 ? [ HCF = 6 and LCM =2664]
Q2) What are the factors of 72 ? [ 1,2,3,4,6,8,9,12,18,24,36,72]
Q2) Write 95 as a product of its prime factors. [ 5 x 19]
Q2) What are the HCF and LCM of 99 and 198 ? [ HCF = 99 and LCM =198]
Q3) What are the factors of 81 ? [ 1,3,9,27,81]
Q3) Write 81 as a product of its prime factors. [ 34]
Q3) What are the HCF and LCM of 210 and 48 ? [ HCF = 6 and LCM =1680]
Q4) What are the factors of 17 ? [ 1,17]
Q4) Write 44 as a product of its prime factors. [ 22 x 11]
Q4) What are the HCF and LCM of 240 and 76 ? [ HCF = 4 and LCM =4560]
Q5) What are the factors of 92 ? [ 1,2,4,23,46,92]
Q5) Write 62 as a product of its prime factors. [ 2 x 31]
Q5) What are the HCF and LCM of 143 and 130 ? [ HCF = 13 and LCM =1430]
Q6) What are the factors of 23 ? [ 1,23]
Q6) Write 6 as a product of its prime factors. [ 2 x 3]
Q6) What are the HCF and LCM of 110 and 187 ? [ HCF = 11 and LCM =1870]
Q7) What are the factors of 16 ? [ 1,2,4,8,16]
Q7) Write 25 as a product of its prime factors. [ 52]
Q7) What are the HCF and LCM of 150 and 125 ? [ HCF = 25 and LCM =750]
Q8) What are the factors of 46 ? [ 1,2,23,46]
Q8) Write 74 as a product of its prime factors. [ 2 x 37]
Q8) What are the HCF and LCM of 190 and 20 ? [ HCF = 10 and LCM =380]
Q9) What are the factors of 68 ? [ 1,2,4,17,34,68]
Q9) Write 30 as a product of its prime factors. [ 2 x 3 x 5]
Q9) What are the HCF and LCM of 117 and 234 ? [ HCF = 117 and LCM =234]
Q10) What are the factors of 41 ? [ 1,41]
Q10) Write 12 as a product of its prime factors. [ 22 x 3]
Q10) What are the HCF and LCM of 198 and 174 ? [ HCF = 6 and LCM =5742]