Question

Write HCF and LCM of the smallest odd composite number and the smallest odd prime number. If an odd number
divides q^2 , then it will divide q^3 also?​

Answer 1

Step-by-step explanation:

smallest composite number = 9

smallest odd prime number = 3

=> HCF of 9 and 3 = 3

=> LCM of 9 and 3 = 9

since 6²= 36 is divisible by 3

=> testing the divisibility of 6³ = 216 by3

digital sum = 2+1+6=9

also divisible by 3

Hope this helps you