What is the Greatest Common Factor of 53630 and 53640?

Greatest common factor (GCF) of 53630 and 53640 is 10.

GCF(53630,53640) = 10

We will now calculate the prime factors of 53630 and 53640, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 53630 and 53640.

How to find the GCF of 53630 and 53640?

We will first find the prime factorization of 53630 and 53640. After we will calculate the factors of 53630 and 53640 and find the biggest common factor number .

Step-1: Prime Factorization of 53630

Prime factors of 53630 are 2, 5, 31, 173. Prime factorization of 53630 in exponential form is:

53630 = 2¹ × 5¹ × 31¹ × 173¹

Step-2: Prime Factorization of 53640

Prime factors of 53640 are 2, 3, 5, 149. Prime factorization of 53640 in exponential form is:

53640 = 2³ × 3² × 5¹ × 149¹

Step-3: Factors of 53630

List of positive integer factors of 53630 that divides 53630 without a remainder.

1, 2, 5, 10, 31, 62, 155, 173, 310, 346, 865, 1730, 5363, 10726, 26815

Step-4: Factors of 53640

List of positive integer factors of 53640 that divides 53630 without a remainder.

1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 149, 180, 298, 360, 447, 596, 745, 894, 1192, 1341, 1490, 1788, 2235, 2682, 2980, 3576, 4470, 5364, 5960, 6705, 8940, 10728, 13410, 17880, 26820

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 53630 and 53640. The biggest common factor number is the GCF number.
So the greatest common factor 53630 and 53640 is 10.

Also check out the Least Common Multiple of 53630 and 53640