What is the Greatest Common Factor of 63530 and 63550?

Greatest common factor (GCF) of 63530 and 63550 is 10.

GCF(63530,63550) = 10

We will now calculate the prime factors of 63530 and 63550, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 63530 and 63550.

How to find the GCF of 63530 and 63550?

We will first find the prime factorization of 63530 and 63550. After we will calculate the factors of 63530 and 63550 and find the biggest common factor number .

Step-1: Prime Factorization of 63530

Prime factors of 63530 are 2, 5, 6353. Prime factorization of 63530 in exponential form is:

63530 = 2¹ × 5¹ × 6353¹

Step-2: Prime Factorization of 63550

Prime factors of 63550 are 2, 5, 31, 41. Prime factorization of 63550 in exponential form is:

63550 = 2¹ × 5² × 31¹ × 41¹

Step-3: Factors of 63530

List of positive integer factors of 63530 that divides 63530 without a remainder.

1, 2, 5, 10, 6353, 12706, 31765

Step-4: Factors of 63550

List of positive integer factors of 63550 that divides 63530 without a remainder.

1, 2, 5, 10, 25, 31, 41, 50, 62, 82, 155, 205, 310, 410, 775, 1025, 1271, 1550, 2050, 2542, 6355, 12710, 31775

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 63530 and 63550. The biggest common factor number is the GCF number.
So the greatest common factor 63530 and 63550 is 10.

Also check out the Least Common Multiple of 63530 and 63550