What is the Greatest Common Factor of 62453 and 62472?

Greatest common factor (GCF) of 62453 and 62472 is 19.

GCF(62453,62472) = 19

We will now calculate the prime factors of 62453 and 62472, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 62453 and 62472.

How to find the GCF of 62453 and 62472?

We will first find the prime factorization of 62453 and 62472. After we will calculate the factors of 62453 and 62472 and find the biggest common factor number .

Step-1: Prime Factorization of 62453

Prime factors of 62453 are 19, 173. Prime factorization of 62453 in exponential form is:

62453 = 19² × 173¹

Step-2: Prime Factorization of 62472

Prime factors of 62472 are 2, 3, 19, 137. Prime factorization of 62472 in exponential form is:

62472 = 2³ × 3¹ × 19¹ × 137¹

Step-3: Factors of 62453

List of positive integer factors of 62453 that divides 62453 without a remainder.

1, 19, 173, 361, 3287

Step-4: Factors of 62472

List of positive integer factors of 62472 that divides 62453 without a remainder.

1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 137, 152, 228, 274, 411, 456, 548, 822, 1096, 1644, 2603, 3288, 5206, 7809, 10412, 15618, 20824, 31236

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 62453 and 62472. The biggest common factor number is the GCF number.
So the greatest common factor 62453 and 62472 is 19.

Also check out the Least Common Multiple of 62453 and 62472