What is the Greatest Common Factor of 2821 and 2833?
Greatest common factor (GCF) of 2821 and 2833 is 1.
GCF(2821,2833) = 1
We will now calculate the prime factors of 2821 and 2833, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 2821 and 2833.
How to find the GCF of 2821 and 2833?
We will first find the prime factorization of 2821 and 2833. After we will calculate the factors of 2821 and 2833 and find the biggest common factor number .
Step-1: Prime Factorization of 2821
Prime factors of 2821 are 7, 13, 31. Prime factorization of 2821 in exponential form is:
2821 = 71 × 131 × 311
Step-2: Prime Factorization of 2833
Prime factors of 2833 are 2833. Prime factorization of 2833 in exponential form is:
2833 = 28331
Step-3: Factors of 2821
List of positive integer factors of 2821 that divides 2821 without a remainder.
1, 7, 13, 31, 91, 217, 403
Step-4: Factors of 2833
List of positive integer factors of 2833 that divides 2821 without a remainder.
1
Final Step: Biggest Common Factor Number
We found the factors and prime factorization of 2821 and 2833. The biggest common factor number is the GCF number.
So the greatest common factor 2821 and 2833 is 1.
Also check out the Least Common Multiple of 2821 and 2833
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