What is the Greatest Common Factor of 68945 and 68952?

Greatest common factor (GCF) of 68945 and 68952 is 1.

GCF(68945,68952) = 1

We will now calculate the prime factors of 68945 and 68952, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 68945 and 68952.

How to find the GCF of 68945 and 68952?

We will first find the prime factorization of 68945 and 68952. After we will calculate the factors of 68945 and 68952 and find the biggest common factor number .

Step-1: Prime Factorization of 68945

Prime factors of 68945 are 5, 13789. Prime factorization of 68945 in exponential form is:

68945 = 5¹ × 13789¹

Step-2: Prime Factorization of 68952

Prime factors of 68952 are 2, 3, 13, 17. Prime factorization of 68952 in exponential form is:

68952 = 2³ × 3¹ × 13² × 17¹

Step-3: Factors of 68945

List of positive integer factors of 68945 that divides 68945 without a remainder.

1, 5, 13789

Step-4: Factors of 68952

List of positive integer factors of 68952 that divides 68945 without a remainder.

1, 2, 3, 4, 6, 8, 12, 13, 17, 24, 26, 34, 39, 51, 52, 68, 78, 102, 104, 136, 156, 169, 204, 221, 312, 338, 408, 442, 507, 663, 676, 884, 1014, 1326, 1352, 1768, 2028, 2652, 2873, 4056, 5304, 5746, 8619, 11492, 17238, 22984, 34476

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 68945 and 68952. The biggest common factor number is the GCF number.
So the greatest common factor 68945 and 68952 is 1.

Also check out the Least Common Multiple of 68945 and 68952