What is the Greatest Common Factor of 32224 and 32243?

Greatest common factor (GCF) of 32224 and 32243 is 19.

GCF(32224,32243) = 19

We will now calculate the prime factors of 32224 and 32243, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 32224 and 32243.

How to find the GCF of 32224 and 32243?

We will first find the prime factorization of 32224 and 32243. After we will calculate the factors of 32224 and 32243 and find the biggest common factor number .

Step-1: Prime Factorization of 32224

Prime factors of 32224 are 2, 19, 53. Prime factorization of 32224 in exponential form is:

32224 = 2⁵ × 19¹ × 53¹

Step-2: Prime Factorization of 32243

Prime factors of 32243 are 19, 1697. Prime factorization of 32243 in exponential form is:

32243 = 19¹ × 1697¹

Step-3: Factors of 32224

List of positive integer factors of 32224 that divides 32224 without a remainder.

1, 2, 4, 8, 16, 19, 32, 38, 53, 76, 106, 152, 212, 304, 424, 608, 848, 1007, 1696, 2014, 4028, 8056, 16112

Step-4: Factors of 32243

List of positive integer factors of 32243 that divides 32224 without a remainder.

1, 19, 1697

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 32224 and 32243. The biggest common factor number is the GCF number.
So the greatest common factor 32224 and 32243 is 19.

Also check out the Least Common Multiple of 32224 and 32243