What is the Greatest Common Factor of 68460 and 68477?

Greatest common factor (GCF) of 68460 and 68477 is 1.

GCF(68460,68477) = 1

We will now calculate the prime factors of 68460 and 68477, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 68460 and 68477.

How to find the GCF of 68460 and 68477?

We will first find the prime factorization of 68460 and 68477. After we will calculate the factors of 68460 and 68477 and find the biggest common factor number .

Step-1: Prime Factorization of 68460

Prime factors of 68460 are 2, 3, 5, 7, 163. Prime factorization of 68460 in exponential form is:

68460 = 2² × 3¹ × 5¹ × 7¹ × 163¹

Step-2: Prime Factorization of 68477

Prime factors of 68477 are 68477. Prime factorization of 68477 in exponential form is:

68477 = 68477¹

Step-3: Factors of 68460

List of positive integer factors of 68460 that divides 68460 without a remainder.

1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 163, 210, 326, 420, 489, 652, 815, 978, 1141, 1630, 1956, 2282, 2445, 3260, 3423, 4564, 4890, 5705, 6846, 9780, 11410, 13692, 17115, 22820, 34230

Step-4: Factors of 68477

List of positive integer factors of 68477 that divides 68460 without a remainder.

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 68460 and 68477. The biggest common factor number is the GCF number.
So the greatest common factor 68460 and 68477 is 1.

Also check out the Least Common Multiple of 68460 and 68477