What is the Greatest Common Factor of 49665 and 49678?

Greatest common factor (GCF) of 49665 and 49678 is 1.

GCF(49665,49678) = 1

We will now calculate the prime factors of 49665 and 49678, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 49665 and 49678.

How to find the GCF of 49665 and 49678?

We will first find the prime factorization of 49665 and 49678. After we will calculate the factors of 49665 and 49678 and find the biggest common factor number .

Step-1: Prime Factorization of 49665

Prime factors of 49665 are 3, 5, 7, 11, 43. Prime factorization of 49665 in exponential form is:

49665 = 3¹ × 5¹ × 7¹ × 11¹ × 43¹

Step-2: Prime Factorization of 49678

Prime factors of 49678 are 2, 59, 421. Prime factorization of 49678 in exponential form is:

49678 = 2¹ × 59¹ × 421¹

Step-3: Factors of 49665

List of positive integer factors of 49665 that divides 49665 without a remainder.

1, 3, 5, 7, 11, 15, 21, 33, 35, 43, 55, 77, 105, 129, 165, 215, 231, 301, 385, 473, 645, 903, 1155, 1419, 1505, 2365, 3311, 4515, 7095, 9933, 16555

Step-4: Factors of 49678

List of positive integer factors of 49678 that divides 49665 without a remainder.

1, 2, 59, 118, 421, 842, 24839

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 49665 and 49678. The biggest common factor number is the GCF number.
So the greatest common factor 49665 and 49678 is 1.

Also check out the Least Common Multiple of 49665 and 49678