Question

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

Answer 1

Step-by-step explanation:

We have,

81 and 82

To find, the HCF and LCM of 81 and 82 = ?

To find, the HCF and LCM of 81 and 82 = ?Verify the product of numbers= HCF × LCM

∴ 81

= 3 × 3 × 3 × 3 × 1  and

82 = 2 × 41 × 1

There is no common factor of 81 and 82.

The HCF of 81 and 82 = 1 and

The HCF of 81 and 82 = 1 andThe LCM of 81 and 82 = 81 × 82 = 6642

We know that,

The product of numbers = HCF × LCM

⇒ 81 × 82 = 1 × 6642

⇒ 6642 = 6642, verified,

Thus, the HCF of 81 and 82 = 1 and the LCM of 81 and 82 = 6642.

Thus, the HCF of 81 and 82 = 1 and the LCM of 81 and 82 = 6642.The product of numbers= HCF × LCM, verified.

Answer 2

find the HCF and LCM of the following numbers numbers and verified

at the product of numbers HCF guday LCM 8182