What is the GCF of 417 and 1400?
The GCF of 417 and 1400 is 1.
Steps to find GCF
- Find the prime factorization of 417
417 = 3 × 139 - Find the prime factorization of 1400
1400 = 2 × 2 × 2 × 5 × 5 × 7 - 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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Find HCF of: 834 & 2800 1251 & 4200 2085 & 7000 2919 & 9800 834 & 1400 417 & 2800 1251 & 1400 417 & 4200 2085 & 1400 417 & 7000 2919 & 1400 417 & 9800
GCF Calculator
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The greatest common factor (GCF) is also known as greatest common divisor (GCD) or highest common factor (HCF).