What is the GCF of 2556 and 8398?
The GCF of 2556 and 8398 is 2.
Steps to find GCF
- Find the prime factorization of 2556
2556 = 2 × 2 × 3 × 3 × 71 - Find the prime factorization of 8398
8398 = 2 × 13 × 17 × 19 - To find the GCF, multiply all the prime factors common to both numbers:
Therefore, GCF = 2
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Find HCF of: 1278 & 4199 5112 & 8398 7668 & 8398
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The greatest common factor (GCF) is also known as greatest common divisor (GCD) or highest common factor (HCF).