What is the Greatest Common Factor of 76766 and 76770?

Greatest common factor (GCF) of 76766 and 76770 is 2.

GCF(76766,76770) = 2

We will now calculate the prime factors of 76766 and 76770, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 76766 and 76770.

How to find the GCF of 76766 and 76770?

We will first find the prime factorization of 76766 and 76770. After we will calculate the factors of 76766 and 76770 and find the biggest common factor number .

Step-1: Prime Factorization of 76766

Prime factors of 76766 are 2, 131, 293. Prime factorization of 76766 in exponential form is:

76766 = 2¹ × 131¹ × 293¹

Step-2: Prime Factorization of 76770

Prime factors of 76770 are 2, 3, 5, 853. Prime factorization of 76770 in exponential form is:

76770 = 2¹ × 3² × 5¹ × 853¹

Step-3: Factors of 76766

List of positive integer factors of 76766 that divides 76766 without a remainder.

1, 2, 131, 262, 293, 586, 38383

Step-4: Factors of 76770

List of positive integer factors of 76770 that divides 76766 without a remainder.

1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 853, 1706, 2559, 4265, 5118, 7677, 8530, 12795, 15354, 25590, 38385

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 76766 and 76770. The biggest common factor number is the GCF number.
So the greatest common factor 76766 and 76770 is 2.

Also check out the Least Common Multiple of 76766 and 76770