Question

If A = 2n+1 and B= n+7, where n is 1 point a natural number then HCF of A and B is

2

1

4


3​

Answer 1

Step-by-step explanation:

Given A = 2n + 13 and B = n + 7 and since n is a natural number A > B. Since A/B is not an integer we can conclude that A and B cannot have any integer in common. Therefore HCF of A and B is 1.