What is the GCF of 1686 and 1470?
The GCF of 1686 and 1470 is 6.
Steps to find GCF
- Find the prime factorization of 1686
1686 = 2 × 3 × 281 - Find the prime factorization of 1470
1470 = 2 × 3 × 5 × 7 × 7 - To find the GCF, multiply all the prime factors common to both numbers:
Therefore, GCF = 2 × 3 - GCF = 6
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Find HCF of: 3372 & 2940 843 & 735 5058 & 4410 562 & 490 8430 & 7350 3372 & 1470 1686 & 2940 5058 & 1470 1686 & 4410 8430 & 1470 1686 & 7350
GCF Calculator
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The greatest common factor (GCF) is also known as greatest common divisor (GCD) or highest common factor (HCF).