What is the GCF of 672 and 810?
The GCF of 672 and 810 is 6.
Steps to find GCF
- Find the prime factorization of 672
672 = 2 × 2 × 2 × 2 × 2 × 3 × 7 - Find the prime factorization of 810
810 = 2 × 3 × 3 × 3 × 3 × 5 - To find the GCF, multiply all the prime factors common to both numbers:
Therefore, GCF = 2 × 3 - GCF = 6
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Related
Find HCF of: 1344 & 1620 336 & 405 2016 & 2430 224 & 270 3360 & 4050 4704 & 5670 1344 & 810 672 & 1620 2016 & 810 672 & 2430 3360 & 810 672 & 4050 4704 & 810 672 & 5670
GCF Calculator
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The greatest common factor (GCF) is also known as greatest common divisor (GCD) or highest common factor (HCF).