Question

if a is equals to 2 and + 13 b is equal to 2 and + 7 where and is a natural number then HCF of a and b is​

Answer 1

Answer:

N is a natural no.. so let it b 5.therefore, A= 2(5)+13= 23& B=(5)+7=12thus HCF(A,B) = 1......will this method b correct to slv the abv mentioned ques......??or is there some other method....??please answer this soon ....friends!!!Thnx@Manoj and Ishaan.... :)actually i jzzt want to make sure tht is it the only method to slv this or there's other method as well...

Step-by-step explanation:

your anwere is here mark as brlient plz

Answer 2

a=2+13= 15
b=2+7=9
HCF of a(15) and b(9)= 3

Explaination is in the picture.