What is the GCF of 2205 and 800?
The GCF of 2205 and 800 is 5.
Steps to find GCF
- Find the prime factorization of 2205
2205 = 3 × 3 × 5 × 7 × 7 - Find the prime factorization of 800
800 = 2 × 2 × 2 × 2 × 2 × 5 × 5 - To find the GCF, multiply all the prime factors common to both numbers:
Therefore, GCF = 5
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Find HCF of: 4410 & 1600 6615 & 2400 441 & 160 4410 & 800 2205 & 1600 6615 & 800 2205 & 2400 2205 & 4000 2205 & 5600
GCF Calculator
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The greatest common factor (GCF) is also known as greatest common divisor (GCD) or highest common factor (HCF).