. Find the HCF of 391 and 667
Best Answer
The HCF of 391 and 667 is 23
HCF can be calculated by three following methods:
- Listing Common Factors
- Long Division Method
- Prime Factorization Method
HCF of 391 and 667 by Listing Common Factors
- Factors of 391: 1, 17, 23, 391
- Factors of 667: 1, 23, 29, 667
- The common factor of 391 and 667 is 1, 23. Thus, the highest common factor is 23.
HCF of 391 and 667 by Long Division
HCF of 391 and 667 by Prime Factorization
The prime factorization of 391 and 667 is (17 × 23) and (23 × 29). Therefore, the common factor between 391 and 667 is 23.
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