What is the GCF of 1280 and 168?
The GCF of 1280 and 168 is 8.
Steps to find GCF
- Find the prime factorization of 1280
1280 = 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 - Find the prime factorization of 168
168 = 2 × 2 × 2 × 3 × 7 - To find the GCF, multiply all the prime factors common to both numbers:
Therefore, GCF = 2 × 2 × 2 - GCF = 8
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Find HCF of: 2560 & 336 640 & 84 3840 & 504 6400 & 840 8960 & 1176 2560 & 168 1280 & 336 3840 & 168 1280 & 504 6400 & 168 1280 & 840 8960 & 168 1280 & 1176
GCF Calculator
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The greatest common factor (GCF) is also known as greatest common divisor (GCD) or highest common factor (HCF).