What is the Greatest Common Factor of 63270 and 63284?

Greatest common factor (GCF) of 63270 and 63284 is 2.

GCF(63270,63284) = 2

We will now calculate the prime factors of 63270 and 63284, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 63270 and 63284.

How to find the GCF of 63270 and 63284?

We will first find the prime factorization of 63270 and 63284. After we will calculate the factors of 63270 and 63284 and find the biggest common factor number .

Step-1: Prime Factorization of 63270

Prime factors of 63270 are 2, 3, 5, 19, 37. Prime factorization of 63270 in exponential form is:

63270 = 2¹ × 3² × 5¹ × 19¹ × 37¹

Step-2: Prime Factorization of 63284

Prime factors of 63284 are 2, 13, 1217. Prime factorization of 63284 in exponential form is:

63284 = 2² × 13¹ × 1217¹

Step-3: Factors of 63270

List of positive integer factors of 63270 that divides 63270 without a remainder.

1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 37, 38, 45, 57, 74, 90, 95, 111, 114, 171, 185, 190, 222, 285, 333, 342, 370, 555, 570, 666, 703, 855, 1110, 1406, 1665, 1710, 2109, 3330, 3515, 4218, 6327, 7030, 10545, 12654, 21090, 31635

Step-4: Factors of 63284

List of positive integer factors of 63284 that divides 63270 without a remainder.

1, 2, 4, 13, 26, 52, 1217, 2434, 4868, 15821, 31642

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 63270 and 63284. The biggest common factor number is the GCF number.
So the greatest common factor 63270 and 63284 is 2.

Also check out the Least Common Multiple of 63270 and 63284