What is the Greatest Common Factor of 897 and 917?
Greatest common factor (GCF) of 897 and 917 is 1.
GCF(897,917) = 1
We will now calculate the prime factors of 897 and 917, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 897 and 917.
How to find the GCF of 897 and 917?
We will first find the prime factorization of 897 and 917. After we will calculate the factors of 897 and 917 and find the biggest common factor number .
Step-1: Prime Factorization of 897
Prime factors of 897 are 3, 13, 23. Prime factorization of 897 in exponential form is:
897 = 31 × 131 × 231
Step-2: Prime Factorization of 917
Prime factors of 917 are 7, 131. Prime factorization of 917 in exponential form is:
917 = 71 × 1311
Step-3: Factors of 897
List of positive integer factors of 897 that divides 897 without a remainder.
1, 3, 13, 23, 39, 69, 299
Step-4: Factors of 917
List of positive integer factors of 917 that divides 897 without a remainder.
1, 7, 131
Final Step: Biggest Common Factor Number
We found the factors and prime factorization of 897 and 917. The biggest common factor number is the GCF number.
So the greatest common factor 897 and 917 is 1.
Also check out the Least Common Multiple of 897 and 917
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