What is the GCF of 1029 and 2646?
The GCF of 1029 and 2646 is 147.
Steps to find GCF
- Find the prime factorization of 1029
1029 = 3 × 7 × 7 × 7 - Find the prime factorization of 2646
2646 = 2 × 3 × 3 × 3 × 7 × 7 - To find the GCF, multiply all the prime factors common to both numbers:
Therefore, GCF = 3 × 7 × 7 - GCF = 147
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Related
Find HCF of: 2058 & 5292 3087 & 7938 343 & 882 147 & 378 2058 & 2646 1029 & 5292 3087 & 2646 1029 & 7938 5145 & 2646 7203 & 2646
GCF Calculator
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The greatest common factor (GCF) is also known as greatest common divisor (GCD) or highest common factor (HCF).