Factors:Factors and Multiples

## Difficult

Q1) What are the factors of 86
Q1) Write 69 as a product of its prime factors.
Q1) What are the HCF and LCM of 212 and 244 ?
Q2) What are the factors of 14
Q2) Write 87 as a product of its prime factors.
Q2) What are the HCF and LCM of 45 and 100 ?
Q3) What are the factors of 59
Q3) Write 20 as a product of its prime factors.
Q3) What are the HCF and LCM of 246 and 222 ?
Q4) What are the factors of 29
Q4) Write 40 as a product of its prime factors.
Q4) What are the HCF and LCM of 145 and 58 ?
Q5) What are the factors of 69
Q5) Write 32 as a product of its prime factors.
Q5) What are the HCF and LCM of 108 and 4 ?
Q6) What are the factors of 49
Q6) Write 26 as a product of its prime factors.
Q6) What are the HCF and LCM of 4 and 104 ?
Q7) What are the factors of 45
Q7) Write 45 as a product of its prime factors.
Q7) What are the HCF and LCM of 190 and 209 ?
Q8) What are the factors of 26
Q8) Write 38 as a product of its prime factors.
Q8) What are the HCF and LCM of 196 and 126 ?
Q9) What are the factors of 61
Q9) Write 62 as a product of its prime factors.
Q9) What are the HCF and LCM of 64 and 128 ?
Q10) What are the factors of 77
Q10) Write 92 as a product of its prime factors.
Q10) What are the HCF and LCM of 140 and 130 ?