What is the GCF of 7290 and 9786?
The GCF of 7290 and 9786 is 6.
Steps to find GCF
- Find the prime factorization of 7290
7290 = 2 × 3 × 3 × 3 × 3 × 3 × 3 × 5 - Find the prime factorization of 9786
9786 = 2 × 3 × 7 × 233 - To find the GCF, multiply all the prime factors common to both numbers:
Therefore, GCF = 2 × 3 - GCF = 6
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The greatest common factor (GCF) is also known as greatest common divisor (GCD) or highest common factor (HCF).