Question

OR
Find the HCF of (2² x 3³x 5), (2² x 3³x 5²) and (2⁴ x 3x 5²x 7).
​

Answer 1

Given :

(2² x 3³x 5), (2² x 3³x 5²) and (2⁴ x 3x 5²x 7).

To find :

HCF

Solution :

HCF = product of common term with lowest term

=> 2² x 3 x 5

=> 4 x 3 x 5

=> 60

Extra information :

Product of two numbers = (their H.C.F.) × (their L.C.M.) .

LCM of fraction = LCM of numerator/HCF of denominator

HCF of fraction = HCF of numerator/LCM of denominator

LCM x HCF = products of the two numbers