What is the GCF of 1764 and 1681?
The GCF of 1764 and 1681 is 1.
Steps to find GCF
- Find the prime factorization of 1764
1764 = 2 × 2 × 3 × 3 × 7 × 7 - Find the prime factorization of 1681
1681 = 41 × 41 - To find the GCF, multiply all the prime factors common to both numbers:
Note that there are no common prime factors. - Therefore, GCF = 1 (since 1 is a factor of every number)
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Related
Find HCF of: 3528 & 3362 5292 & 5043 8820 & 8405 3528 & 1681 1764 & 3362 5292 & 1681 1764 & 5043 8820 & 1681 1764 & 8405
GCF Calculator
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The greatest common factor (GCF) is also known as greatest common divisor (GCD) or highest common factor (HCF).