What is the Greatest Common Factor of 63520 and 63526?

Greatest common factor (GCF) of 63520 and 63526 is 2.

GCF(63520,63526) = 2

We will now calculate the prime factors of 63520 and 63526, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 63520 and 63526.

How to find the GCF of 63520 and 63526?

We will first find the prime factorization of 63520 and 63526. After we will calculate the factors of 63520 and 63526 and find the biggest common factor number .

Step-1: Prime Factorization of 63520

Prime factors of 63520 are 2, 5, 397. Prime factorization of 63520 in exponential form is:

63520 = 2⁵ × 5¹ × 397¹

Step-2: Prime Factorization of 63526

Prime factors of 63526 are 2, 23, 1381. Prime factorization of 63526 in exponential form is:

63526 = 2¹ × 23¹ × 1381¹

Step-3: Factors of 63520

List of positive integer factors of 63520 that divides 63520 without a remainder.

1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 397, 794, 1588, 1985, 3176, 3970, 6352, 7940, 12704, 15880, 31760

Step-4: Factors of 63526

List of positive integer factors of 63526 that divides 63520 without a remainder.

1, 2, 23, 46, 1381, 2762, 31763

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 63520 and 63526. The biggest common factor number is the GCF number.
So the greatest common factor 63520 and 63526 is 2.

Also check out the Least Common Multiple of 63520 and 63526