What is the GCF of 140 and 7056?
The GCF of 140 and 7056 is 28.
Steps to find GCF
- Find the prime factorization of 140
140 = 2 × 2 × 5 × 7 - Find the prime factorization of 7056
7056 = 2 × 2 × 2 × 2 × 3 × 3 × 7 × 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: 70 & 3528 20 & 1008 280 & 7056 420 & 7056 700 & 7056 980 & 7056
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The greatest common factor (GCF) is also known as greatest common divisor (GCD) or highest common factor (HCF).