What is the GCF of 7840 and 5600?
The GCF of 7840 and 5600 is 1120.
Steps to find GCF
- Find the prime factorization of 7840
7840 = 2 × 2 × 2 × 2 × 2 × 5 × 7 × 7 - Find the prime factorization of 5600
5600 = 2 × 2 × 2 × 2 × 2 × 5 × 5 × 7 - To find the GCF, multiply all the prime factors common to both numbers:
Therefore, GCF = 2 × 2 × 2 × 2 × 2 × 5 × 7 - GCF = 1120
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Related
Find HCF of: 3920 & 2800 1568 & 1120 1120 & 800
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The greatest common factor (GCF) is also known as greatest common divisor (GCD) or highest common factor (HCF).