What is the Greatest Common Factor of 768 and 787?

Greatest common factor (GCF) of 768 and 787 is 1.

GCF(768,787) = 1

We will now calculate the prime factors of 768 and 787, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 768 and 787.

How to find the GCF of 768 and 787?

We will first find the prime factorization of 768 and 787. After we will calculate the factors of 768 and 787 and find the biggest common factor number .

Step-1: Prime Factorization of 768

Prime factors of 768 are 2, 3. Prime factorization of 768 in exponential form is:

768 = 2⁸ × 3¹

Step-2: Prime Factorization of 787

Prime factors of 787 are 787. Prime factorization of 787 in exponential form is:

787 = 787¹

Step-3: Factors of 768

List of positive integer factors of 768 that divides 768 without a remainder.

1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384

Step-4: Factors of 787

List of positive integer factors of 787 that divides 768 without a remainder.

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 768 and 787. The biggest common factor number is the GCF number.
So the greatest common factor 768 and 787 is 1.

Also check out the Least Common Multiple of 768 and 787