Question : The Least Common Multiple of three different numbers is 40. Which of the following cannot be their Highest Common Factor?
Option 1: 20
Option 2: 25
Option 3: 5
Option 4: 10
Answer (1)
25th Jan, 2024
Correct Answer: 25
Solution :
Given: The Least Common Multiple of three different numbers is 40.
The HCF of those numbers must be a factor of that LCM too.
From the given options only 25 is not a factor of 40.
So, 25 can't be the HCF.
Hence, the correct answer is 25.
Comments (0)
Related Questions
Know More about
Staff Selection Commission Multi Tasking ...
Application | Cutoff | Selection Process | Preparation Tips | Eligibility | Exam Pattern | Admit Card
Get Updates Brochure
Thank You!
Your Staff Selection Commission Multi Tasking Staff Exam brochure has been successfully mailed to your registered email id “”.
Upcoming Exams
Mains Exam
Result Date:
4 Nov, 2024
- 11 Nov, 2024
Tier II
Admit Card Date:
12 Nov, 2024
- 12 Nov, 2024
Exam Date:
30 Sep, 2024
- 14 Nov, 2024
Application Date:
23 Sep, 2024
- 15 Nov, 2024
Mains Exam
Exam Date:
30 Nov, 2024
- 30 Nov, 2024
