What is the Greatest Common Factor of 921 and 925?
Greatest common factor (GCF) of 921 and 925 is 1.
GCF(921,925) = 1
We will now calculate the prime factors of 921 and 925, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 921 and 925.
How to find the GCF of 921 and 925?
We will first find the prime factorization of 921 and 925. After we will calculate the factors of 921 and 925 and find the biggest common factor number .
Step-1: Prime Factorization of 921
Prime factors of 921 are 3, 307. Prime factorization of 921 in exponential form is:
921 = 31 × 3071
Step-2: Prime Factorization of 925
Prime factors of 925 are 5, 37. Prime factorization of 925 in exponential form is:
925 = 52 × 371
Step-3: Factors of 921
List of positive integer factors of 921 that divides 921 without a remainder.
1, 3, 307
Step-4: Factors of 925
List of positive integer factors of 925 that divides 921 without a remainder.
1, 5, 25, 37, 185
Final Step: Biggest Common Factor Number
We found the factors and prime factorization of 921 and 925. The biggest common factor number is the GCF number.
So the greatest common factor 921 and 925 is 1.
Also check out the Least Common Multiple of 921 and 925
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Related Greatest Common Factors of 925
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