Question

(a+3)is the HCF of 26,65and78.Find the value of a.

Answer 1

Find HCF of the nos and put that equal to 26x-65. U will get ... 26X - 65 = 13. 26X = 13+65. 26X = 78. X = 78/26. X = 3.

Answer 2

Answer:

Hello, here is the answer to your question:

prime factors ,

26 = 2,13

65= 5, 13

78 = 2,3,13

hcf = 13

given , a+3 = 13

then , a = 13- 3

a= 10

Good luck