What is the GCF of 1728 and 2798?
The GCF of 1728 and 2798 is 2.
Steps to find GCF
- Find the prime factorization of 1728
1728 = 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 - Find the prime factorization of 2798
2798 = 2 × 1399 - To find the GCF, multiply all the prime factors common to both numbers:
Therefore, GCF = 2
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Find HCF of: 3456 & 5596 864 & 1399 5184 & 8394 3456 & 2798 1728 & 5596 5184 & 2798 1728 & 8394 8640 & 2798
GCF Calculator
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The greatest common factor (GCF) is also known as greatest common divisor (GCD) or highest common factor (HCF).