What is the GCF of 80 and 1080?
The GCF of 80 and 1080 is 40.
Steps to find GCF
- Find the prime factorization of 80
80 = 2 × 2 × 2 × 2 × 5 - Find the prime factorization of 1080
1080 = 2 × 2 × 2 × 3 × 3 × 3 × 5 - To find the GCF, multiply all the prime factors common to both numbers:
Therefore, GCF = 2 × 2 × 2 × 5 - GCF = 40
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Find HCF of: 160 & 2160 40 & 540 240 & 3240 400 & 5400 16 & 216 560 & 7560 160 & 1080 80 & 2160 240 & 1080 80 & 3240 400 & 1080 80 & 5400 560 & 1080 80 & 7560
GCF Calculator
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The greatest common factor (GCF) is also known as greatest common divisor (GCD) or highest common factor (HCF).