What is the GCF of 1686 and 4900?
The GCF of 1686 and 4900 is 2.
Steps to find GCF
- Find the prime factorization of 1686
1686 = 2 × 3 × 281 - Find the prime factorization of 4900
4900 = 2 × 2 × 5 × 5 × 7 × 7 - To find the GCF, multiply all the prime factors common to both numbers:
Therefore, GCF = 2
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Related
Find HCF of: 3372 & 9800 843 & 2450 3372 & 4900 1686 & 9800 5058 & 4900 8430 & 4900
GCF Calculator
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The greatest common factor (GCF) is also known as greatest common divisor (GCD) or highest common factor (HCF).