What is the GCF of 640 and 4201?
The GCF of 640 and 4201 is 1.
Steps to find GCF
- Find the prime factorization of 640
640 = 2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 - Find the prime factorization of 4201
4201 = 4201 - 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
Find HCF of: 1280 & 8402 1280 & 4201 640 & 8402 1920 & 4201 3200 & 4201 4480 & 4201
GCF Calculator
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The greatest common factor (GCF) is also known as greatest common divisor (GCD) or highest common factor (HCF).