What is the Greatest Common Factor of 404 and 423?
Greatest common factor (GCF) of 404 and 423 is 1.
GCF(404,423) = 1
We will now calculate the prime factors of 404 and 423, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 404 and 423.
How to find the GCF of 404 and 423?
We will first find the prime factorization of 404 and 423. After we will calculate the factors of 404 and 423 and find the biggest common factor number .
Step-1: Prime Factorization of 404
Prime factors of 404 are 2, 101. Prime factorization of 404 in exponential form is:
404 = 22 × 1011
Step-2: Prime Factorization of 423
Prime factors of 423 are 3, 47. Prime factorization of 423 in exponential form is:
423 = 32 × 471
Step-3: Factors of 404
List of positive integer factors of 404 that divides 404 without a remainder.
1, 2, 4, 101, 202
Step-4: Factors of 423
List of positive integer factors of 423 that divides 404 without a remainder.
1, 3, 9, 47, 141
Final Step: Biggest Common Factor Number
We found the factors and prime factorization of 404 and 423. The biggest common factor number is the GCF number.
So the greatest common factor 404 and 423 is 1.
Also check out the Least Common Multiple of 404 and 423
Related Greatest Common Factors of 404
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Related Greatest Common Factors of 423
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