What is the Greatest Common Factor of 63216 and 63234?

Greatest common factor (GCF) of 63216 and 63234 is 18.

GCF(63216,63234) = 18

We will now calculate the prime factors of 63216 and 63234, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 63216 and 63234.

How to find the GCF of 63216 and 63234?

We will first find the prime factorization of 63216 and 63234. After we will calculate the factors of 63216 and 63234 and find the biggest common factor number .

Step-1: Prime Factorization of 63216

Prime factors of 63216 are 2, 3, 439. Prime factorization of 63216 in exponential form is:

63216 = 2⁴ × 3² × 439¹

Step-2: Prime Factorization of 63234

Prime factors of 63234 are 2, 3, 1171. Prime factorization of 63234 in exponential form is:

63234 = 2¹ × 3³ × 1171¹

Step-3: Factors of 63216

List of positive integer factors of 63216 that divides 63216 without a remainder.

1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 439, 878, 1317, 1756, 2634, 3512, 3951, 5268, 7024, 7902, 10536, 15804, 21072, 31608

Step-4: Factors of 63234

List of positive integer factors of 63234 that divides 63216 without a remainder.

1, 2, 3, 6, 9, 18, 27, 54, 1171, 2342, 3513, 7026, 10539, 21078, 31617

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 63216 and 63234. The biggest common factor number is the GCF number.
So the greatest common factor 63216 and 63234 is 18.

Also check out the Least Common Multiple of 63216 and 63234