What is the GCF of 1029 and 378?
The GCF of 1029 and 378 is 21.
Steps to find GCF
- Find the prime factorization of 1029
1029 = 3 × 7 × 7 × 7 - Find the prime factorization of 378
378 = 2 × 3 × 3 × 3 × 7 - To find the GCF, multiply all the prime factors common to both numbers:
Therefore, GCF = 3 × 7 - GCF = 21
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Related
Find HCF of: 2058 & 756 3087 & 1134 343 & 126 5145 & 1890 7203 & 2646 147 & 54 2058 & 378 1029 & 756 3087 & 378 1029 & 1134 5145 & 378 1029 & 1890 7203 & 378 1029 & 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).