What is the Greatest Common Factor of 960 and 969?

Greatest common factor (GCF) of 960 and 969 is 3.

GCF(960,969) = 3

We will now calculate the prime factors of 960 and 969, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 960 and 969.

How to find the GCF of 960 and 969?

We will first find the prime factorization of 960 and 969. After we will calculate the factors of 960 and 969 and find the biggest common factor number .

Step-1: Prime Factorization of 960

Prime factors of 960 are 2, 3, 5. Prime factorization of 960 in exponential form is:

960 = 2⁶ × 3¹ × 5¹

Step-2: Prime Factorization of 969

Prime factors of 969 are 3, 17, 19. Prime factorization of 969 in exponential form is:

969 = 3¹ × 17¹ × 19¹

Step-3: Factors of 960

List of positive integer factors of 960 that divides 960 without a remainder.

1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480

Step-4: Factors of 969

List of positive integer factors of 969 that divides 960 without a remainder.

1, 3, 17, 19, 51, 57, 323

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 960 and 969. The biggest common factor number is the GCF number.
So the greatest common factor 960 and 969 is 3.

Also check out the Least Common Multiple of 960 and 969