2010 · Q36
For any integer n, what is the HCF of integers m = 2n + 1 and k = 9n + 4 ?
Elementary MathematicsNumber System
- A3
- B1
- C2
- D4
Explanation
HCF(2n+1,9n+4)=HCF(2n+1,n)=HCF(n,1)=1.
For any integer n, what is the HCF of integers m = 2n + 1 and k = 9n + 4 ?
Explanation
HCF(2n+1,9n+4)=HCF(2n+1,n)=HCF(n,1)=1.