What is the Greatest Common Factor of 316 and 320?
Greatest common factor (GCF) of 316 and 320 is 4.
GCF(316,320) = 4
We will now calculate the prime factors of 316 and 320, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 316 and 320.
How to find the GCF of 316 and 320?
We will first find the prime factorization of 316 and 320. After we will calculate the factors of 316 and 320 and find the biggest common factor number .
Step-1: Prime Factorization of 316
Prime factors of 316 are 2, 79. Prime factorization of 316 in exponential form is:
316 = 22 × 791
Step-2: Prime Factorization of 320
Prime factors of 320 are 2, 5. Prime factorization of 320 in exponential form is:
320 = 26 × 51
Step-3: Factors of 316
List of positive integer factors of 316 that divides 316 without a remainder.
1, 2, 4, 79, 158
Step-4: Factors of 320
List of positive integer factors of 320 that divides 316 without a remainder.
1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160
Final Step: Biggest Common Factor Number
We found the factors and prime factorization of 316 and 320. The biggest common factor number is the GCF number.
So the greatest common factor 316 and 320 is 4.
Also check out the Least Common Multiple of 316 and 320
Related Greatest Common Factors of 316
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Related Greatest Common Factors of 320
- GCF of 320 and 324
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