Question

Find HCF and LCM of following pairs of integers
by prime factorisation method and verify that LCM
x HCF = Product of the two numbers:
6726, 91 (ii) 21, 315 (iii) 77,979.​

Answer 1

(i)

HCF =1, LCM=612066

step by step explanation

given that

the two numbers are 6726 ,91

solution

find the HCF you will get 1as the HCF of 6726,91

now find the LCM you will get 612066 as the LCM .

verifying

HCF *LCM =Product of the two numbers

HCF =1, LCM=612066, Product of the two numbers=612066

now,

1*612066 (HCF*LCM) =612066

Product=612066

here

HCF *LCM =Product of the two numbers

hence verified that HCF *LCM =

Product of the two numbers

Answer 2

Answer:

find the zeroes of quadraticpolynomial 3×^2_ 2× _ 1 and verify the relationship between the zeroes & their cofficients