The HCF of three numbers 98, 175 and 210 will be:

This question was previously asked in
SSC CGL 2022 Tier-I Official Paper (Held On : 12 Dec 2022 Shift 3)
View all SSC CGL Papers >
  1. 6
  2. 3
  3. 5
  4. 7

Answer (Detailed Solution Below)

Option 4 : 7
super-pass-live
Free
SSC CGL Tier 1 2025 Full Test - 01
3.3 Lakh Users
100 Questions 200 Marks 60 Mins

Detailed Solution

Download Solution PDF

Given:

The numbers are 98, 175, and 210.

Concept:

HCF: Product of the smallest power of each common prime factor in the numbers.

Calculation:

98 = 2 × 72

175 = 52 × 7

210 = 2 × 3 × 5 × 7

So, HCF = 7

∴ The required answer is 7.

Latest SSC CGL Updates

Last updated on Jul 8, 2025

-> The SSC CGL Notification 2025 for the Combined Graduate Level Examination has been officially released on the SSC's new portal – www.ssc.gov.in.

-> This year, the Staff Selection Commission (SSC) has announced approximately 14,582 vacancies for various Group B and C posts across government departments.

-> The SSC CGL Tier 1 exam is scheduled to take place from 13th to 30th August 2025.

->  Aspirants should visit ssc.gov.in 2025 regularly for updates and ensure timely submission of the CGL exam form.

-> Candidates can refer to the CGL syllabus for a better understanding of the exam structure and pattern.

-> The CGL Eligibility is a bachelor’s degree in any discipline.

-> Candidates selected through the SSC CGL exam will receive an attractive salary. Learn more about the SSC CGL Salary Structure.

-> Attempt SSC CGL Free English Mock Test and SSC CGL Current Affairs Mock Test.

-> The CSIR NET Exam Schedule 2025 has been released on its official website.

More LCM and HCF Questions

Get Free Access Now
Hot Links: teen patti - 3patti cards game teen patti cash teen patti 50 bonus all teen patti game teen patti joy vip