What is the GCF of 7680 and 3390?
The GCF of 7680 and 3390 is 30.
Steps to find GCF
- Find the prime factorization of 7680
7680 = 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 5 - Find the prime factorization of 3390
3390 = 2 × 3 × 5 × 113 - To find the GCF, multiply all the prime factors common to both numbers:
Therefore, GCF = 2 × 3 × 5 - GCF = 30
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Find HCF of: 3840 & 1695 2560 & 1130 1536 & 678 7680 & 6780
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The greatest common factor (GCF) is also known as greatest common divisor (GCD) or highest common factor (HCF).