What is the GCF of 28 and 3780?
The GCF of 28 and 3780 is 28.
Steps to find GCF
- Find the prime factorization of 28
28 = 2 × 2 × 7 - Find the prime factorization of 3780
3780 = 2 × 2 × 3 × 3 × 3 × 5 × 7 - To find the GCF, multiply all the prime factors common to both numbers:
Therefore, GCF = 2 × 2 × 7 - GCF = 28
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Related
Find HCF of: 56 & 7560 14 & 1890 4 & 540 56 & 3780 28 & 7560 84 & 3780 140 & 3780 196 & 3780
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The greatest common factor (GCF) is also known as greatest common divisor (GCD) or highest common factor (HCF).