What is the Greatest Common Factor of 90812 and 90831?
Greatest common factor (GCF) of 90812 and 90831 is 1.
GCF(90812,90831) = 1
We will now calculate the prime factors of 90812 and 90831, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 90812 and 90831.
How to find the GCF of 90812 and 90831?
We will first find the prime factorization of 90812 and 90831. After we will calculate the factors of 90812 and 90831 and find the biggest common factor number .
Step-1: Prime Factorization of 90812
Prime factors of 90812 are 2, 73, 311. Prime factorization of 90812 in exponential form is:
90812 = 22 × 731 × 3111
Step-2: Prime Factorization of 90831
Prime factors of 90831 are 3, 13, 17, 137. Prime factorization of 90831 in exponential form is:
90831 = 31 × 131 × 171 × 1371
Step-3: Factors of 90812
List of positive integer factors of 90812 that divides 90812 without a remainder.
1, 2, 4, 73, 146, 292, 311, 622, 1244, 22703, 45406
Step-4: Factors of 90831
List of positive integer factors of 90831 that divides 90812 without a remainder.
1, 3, 13, 17, 39, 51, 137, 221, 411, 663, 1781, 2329, 5343, 6987, 30277
Final Step: Biggest Common Factor Number
We found the factors and prime factorization of 90812 and 90831. The biggest common factor number is the GCF number.
So the greatest common factor 90812 and 90831 is 1.
Also check out the Least Common Multiple of 90812 and 90831
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