What is the GCF of 864 and 72?
The GCF of 864 and 72 is 72.
Steps to find GCF
- Find the prime factorization of 864
864 = 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 - Find the prime factorization of 72
72 = 2 × 2 × 2 × 3 × 3 - To find the GCF, multiply all the prime factors common to both numbers:
Therefore, GCF = 2 × 2 × 2 × 3 × 3 - GCF = 72
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Related
Find HCF of: 1728 & 144 432 & 36 2592 & 216 288 & 24 4320 & 360 6048 & 504 1728 & 72 864 & 144 2592 & 72 864 & 216 4320 & 72 864 & 360 6048 & 72 864 & 504
GCF Calculator
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The greatest common factor (GCF) is also known as greatest common divisor (GCD) or highest common factor (HCF).