What is the GCF of 1620 and 2286?
The GCF of 1620 and 2286 is 18.
Steps to find GCF
- Find the prime factorization of 1620
1620 = 2 × 2 × 3 × 3 × 3 × 3 × 5 - Find the prime factorization of 2286
2286 = 2 × 3 × 3 × 127 - To find the GCF, multiply all the prime factors common to both numbers:
Therefore, GCF = 2 × 3 × 3 - GCF = 18
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Find HCF of: 3240 & 4572 810 & 1143 4860 & 6858 540 & 762 3240 & 2286 1620 & 4572 4860 & 2286 1620 & 6858 8100 & 2286
GCF Calculator
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The greatest common factor (GCF) is also known as greatest common divisor (GCD) or highest common factor (HCF).