What is the Greatest Common Factor of 520 and 532?
Greatest common factor (GCF) of 520 and 532 is 4.
GCF(520,532) = 4
We will now calculate the prime factors of 520 and 532, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 520 and 532.
How to find the GCF of 520 and 532?
We will first find the prime factorization of 520 and 532. After we will calculate the factors of 520 and 532 and find the biggest common factor number .
Step-1: Prime Factorization of 520
Prime factors of 520 are 2, 5, 13. Prime factorization of 520 in exponential form is:
520 = 23 × 51 × 131
Step-2: Prime Factorization of 532
Prime factors of 532 are 2, 7, 19. Prime factorization of 532 in exponential form is:
532 = 22 × 71 × 191
Step-3: Factors of 520
List of positive integer factors of 520 that divides 520 without a remainder.
1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260
Step-4: Factors of 532
List of positive integer factors of 532 that divides 520 without a remainder.
1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266
Final Step: Biggest Common Factor Number
We found the factors and prime factorization of 520 and 532. The biggest common factor number is the GCF number.
So the greatest common factor 520 and 532 is 4.
Also check out the Least Common Multiple of 520 and 532
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