Question

find the HCF and the LCM of the following number and verify that the product of numbers =HCF ×LCM 81,82 plz pictures ​

Answer 1

Answer:

As there are no common factor except 1

HCF (81,82) = 1

LCM (81,82) = 81 x 82 = 6642

= LCM (A,B) x HCF (A,B) = A x B

= 6642 x 1 = 81 x 82

= 6642 = 6642

∴ LHS = RHS                    HENCE VERIFIED.

HOPE THIS HELPS YOU...............

PLZ MARK AS BRAINLEST.........

Answer 2

81 = 1×3× 3×3×3

82=1×2×41

LCM= 1× 3×3×3×3×2×41= 6642

HCF= 1

Now,

Product of given numbers= HCF× LCM

81×82=1 ×6642

6642=6642

PROVED...