What is the GCF of 2490 and 5395?
The GCF of 2490 and 5395 is 415.
Steps to find GCF
- Find the prime factorization of 2490
2490 = 2 × 3 × 5 × 83 - Find the prime factorization of 5395
5395 = 5 × 13 × 83 - To find the GCF, multiply all the prime factors common to both numbers:
Therefore, GCF = 5 × 83 - GCF = 415
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The greatest common factor (GCF) is also known as greatest common divisor (GCD) or highest common factor (HCF).