What is the Greatest Common Factor of 49890 and 49902?

Greatest common factor (GCF) of 49890 and 49902 is 6.

GCF(49890,49902) = 6

We will now calculate the prime factors of 49890 and 49902, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 49890 and 49902.

How to find the GCF of 49890 and 49902?

We will first find the prime factorization of 49890 and 49902. After we will calculate the factors of 49890 and 49902 and find the biggest common factor number .

Step-1: Prime Factorization of 49890

Prime factors of 49890 are 2, 3, 5, 1663. Prime factorization of 49890 in exponential form is:

49890 = 2¹ × 3¹ × 5¹ × 1663¹

Step-2: Prime Factorization of 49902

Prime factors of 49902 are 2, 3, 8317. Prime factorization of 49902 in exponential form is:

49902 = 2¹ × 3¹ × 8317¹

Step-3: Factors of 49890

List of positive integer factors of 49890 that divides 49890 without a remainder.

1, 2, 3, 5, 6, 10, 15, 30, 1663, 3326, 4989, 8315, 9978, 16630, 24945

Step-4: Factors of 49902

List of positive integer factors of 49902 that divides 49890 without a remainder.

1, 2, 3, 6, 8317, 16634, 24951

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 49890 and 49902. The biggest common factor number is the GCF number.
So the greatest common factor 49890 and 49902 is 6.

Also check out the Least Common Multiple of 49890 and 49902