What is the Greatest Common Factor of 853 and 872?
Greatest common factor (GCF) of 853 and 872 is 1.
GCF(853,872) = 1
We will now calculate the prime factors of 853 and 872, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 853 and 872.
How to find the GCF of 853 and 872?
We will first find the prime factorization of 853 and 872. After we will calculate the factors of 853 and 872 and find the biggest common factor number .
Step-1: Prime Factorization of 853
Prime factors of 853 are 853. Prime factorization of 853 in exponential form is:
853 = 8531
Step-2: Prime Factorization of 872
Prime factors of 872 are 2, 109. Prime factorization of 872 in exponential form is:
872 = 23 × 1091
Step-3: Factors of 853
List of positive integer factors of 853 that divides 853 without a remainder.
1
Step-4: Factors of 872
List of positive integer factors of 872 that divides 853 without a remainder.
1, 2, 4, 8, 109, 218, 436
Final Step: Biggest Common Factor Number
We found the factors and prime factorization of 853 and 872. The biggest common factor number is the GCF number.
So the greatest common factor 853 and 872 is 1.
Also check out the Least Common Multiple of 853 and 872
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Related Greatest Common Factors of 872
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