What is the GCF of 864 and 1575?
The GCF of 864 and 1575 is 9.
Steps to find GCF
- Find the prime factorization of 864
864 = 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 - Find the prime factorization of 1575
1575 = 3 × 3 × 5 × 5 × 7 - To find the GCF, multiply all the prime factors common to both numbers:
Therefore, GCF = 3 × 3 - GCF = 9
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Find HCF of: 1728 & 3150 2592 & 4725 288 & 525 4320 & 7875 1728 & 1575 864 & 3150 2592 & 1575 864 & 4725 4320 & 1575 864 & 7875 6048 & 1575
GCF Calculator
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The greatest common factor (GCF) is also known as greatest common divisor (GCD) or highest common factor (HCF).