What is the Greatest Common Factor of 884 and 890?

Greatest common factor (GCF) of 884 and 890 is 2.

GCF(884,890) = 2

We will now calculate the prime factors of 884 and 890, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 884 and 890.

How to find the GCF of 884 and 890?

We will first find the prime factorization of 884 and 890. After we will calculate the factors of 884 and 890 and find the biggest common factor number .

Step-1: Prime Factorization of 884

Prime factors of 884 are 2, 13, 17. Prime factorization of 884 in exponential form is:

884 = 2² × 13¹ × 17¹

Step-2: Prime Factorization of 890

Prime factors of 890 are 2, 5, 89. Prime factorization of 890 in exponential form is:

890 = 2¹ × 5¹ × 89¹

Step-3: Factors of 884

List of positive integer factors of 884 that divides 884 without a remainder.

1, 2, 4, 13, 17, 26, 34, 52, 68, 221, 442

Step-4: Factors of 890

List of positive integer factors of 890 that divides 884 without a remainder.

1, 2, 5, 10, 89, 178, 445

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 884 and 890. The biggest common factor number is the GCF number.
So the greatest common factor 884 and 890 is 2.

Also check out the Least Common Multiple of 884 and 890