What is the GCF of 945 and 3920?
The GCF of 945 and 3920 is 35.
Steps to find GCF
- Find the prime factorization of 945
945 = 3 × 3 × 3 × 5 × 7 - Find the prime factorization of 3920
3920 = 2 × 2 × 2 × 2 × 5 × 7 × 7 - To find the GCF, multiply all the prime factors common to both numbers:
Therefore, GCF = 5 × 7 - GCF = 35
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Related
Find HCF of: 1890 & 7840 189 & 784 135 & 560 1890 & 3920 945 & 7840 2835 & 3920 4725 & 3920 6615 & 3920
GCF Calculator
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The greatest common factor (GCF) is also known as greatest common divisor (GCD) or highest common factor (HCF).