What is the GCF of 3200 and 1999?
The GCF of 3200 and 1999 is 1.
Steps to find GCF
- Find the prime factorization of 3200
3200 = 2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 5 - Find the prime factorization of 1999
1999 = 1999 - To find the GCF, multiply all the prime factors common to both numbers:
Note that there are no common prime factors. - Therefore, GCF = 1 (since 1 is a factor of every number)
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Related
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GCF Calculator
Enter two numbers separate by comma. To find GCF of more than two numbers, click here.
The greatest common factor (GCF) is also known as greatest common divisor (GCD) or highest common factor (HCF).