What is the Greatest Common Factor of 520 and 526?
Greatest common factor (GCF) of 520 and 526 is 2.
GCF(520,526) = 2
We will now calculate the prime factors of 520 and 526, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 520 and 526.
How to find the GCF of 520 and 526?
We will first find the prime factorization of 520 and 526. After we will calculate the factors of 520 and 526 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 526
Prime factors of 526 are 2, 263. Prime factorization of 526 in exponential form is:
526 = 21 × 2631
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 526
List of positive integer factors of 526 that divides 520 without a remainder.
1, 2, 263
Final Step: Biggest Common Factor Number
We found the factors and prime factorization of 520 and 526. The biggest common factor number is the GCF number.
So the greatest common factor 520 and 526 is 2.
Also check out the Least Common Multiple of 520 and 526
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