What is the Greatest Common Factor of 49530 and 49543?

Greatest common factor (GCF) of 49530 and 49543 is 13.

GCF(49530,49543) = 13

We will now calculate the prime factors of 49530 and 49543, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 49530 and 49543.

How to find the GCF of 49530 and 49543?

We will first find the prime factorization of 49530 and 49543. After we will calculate the factors of 49530 and 49543 and find the biggest common factor number .

Step-1: Prime Factorization of 49530

Prime factors of 49530 are 2, 3, 5, 13, 127. Prime factorization of 49530 in exponential form is:

49530 = 2¹ × 3¹ × 5¹ × 13¹ × 127¹

Step-2: Prime Factorization of 49543

Prime factors of 49543 are 13, 37, 103. Prime factorization of 49543 in exponential form is:

49543 = 13¹ × 37¹ × 103¹

Step-3: Factors of 49530

List of positive integer factors of 49530 that divides 49530 without a remainder.

1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 127, 130, 195, 254, 381, 390, 635, 762, 1270, 1651, 1905, 3302, 3810, 4953, 8255, 9906, 16510, 24765

Step-4: Factors of 49543

List of positive integer factors of 49543 that divides 49530 without a remainder.

1, 13, 37, 103, 481, 1339, 3811

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 49530 and 49543. The biggest common factor number is the GCF number.
So the greatest common factor 49530 and 49543 is 13.

Also check out the Least Common Multiple of 49530 and 49543