Question : What is the HCF of two prime numbers X and Y?
Option 1: 1
Option 2: 2
Option 3: Y
Option 4: X
Correct Answer: 1
Solution :
X and Y (which are prime numbers) are only divisible by 1 and themselves.
So, the highest common factor(HCF) is 1.
Hence, the correct answer is 1.
Related Questions
Know More about
Staff Selection Commission Multi Tasking ...
Application | Cutoff | Selection Process | Preparation Tips | Eligibility | Exam Pattern | Admit Card
Get Updates BrochureYour Staff Selection Commission Multi Tasking Staff Exam brochure has been successfully mailed to your registered email id “”.