What is the GCF of 540 and 90?
The GCF of 540 and 90 is 90.
Steps to find GCF
- Find the prime factorization of 540
540 = 2 × 2 × 3 × 3 × 3 × 5 - Find the prime factorization of 90
90 = 2 × 3 × 3 × 5 - To find the GCF, multiply all the prime factors common to both numbers:
Therefore, GCF = 2 × 3 × 3 × 5 - GCF = 90
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Find HCF of: 1080 & 180 270 & 45 1620 & 270 180 & 30 2700 & 450 108 & 18 3780 & 630 1080 & 90 540 & 180 1620 & 90 540 & 270 2700 & 90 540 & 450 3780 & 90 540 & 630
GCF Calculator
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The greatest common factor (GCF) is also known as greatest common divisor (GCD) or highest common factor (HCF).