Question

find uthe value of k if lcm (k, 9) =18and hcf (k, 9) =3​

Answer 1

Answer:

k = 6

Step-by-step explanation:

Given,

LCM of k, 9 = 18

HCF of k,9 = 3

We know,

HCF * LCM = Product of numbers

HCF * LCM = 9 * k

3 * 18 = 9 * k

or, k = 18 * 3 / 9

or, k = 2 * 3

or, k = 6 (←AnsweR)