What is the Greatest Common Factor of 80740 and 80760?

Greatest common factor (GCF) of 80740 and 80760 is 20.

GCF(80740,80760) = 20

We will now calculate the prime factors of 80740 and 80760, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 80740 and 80760.

How to find the GCF of 80740 and 80760?

We will first find the prime factorization of 80740 and 80760. After we will calculate the factors of 80740 and 80760 and find the biggest common factor number .

Step-1: Prime Factorization of 80740

Prime factors of 80740 are 2, 5, 11, 367. Prime factorization of 80740 in exponential form is:

80740 = 2² × 5¹ × 11¹ × 367¹

Step-2: Prime Factorization of 80760

Prime factors of 80760 are 2, 3, 5, 673. Prime factorization of 80760 in exponential form is:

80760 = 2³ × 3¹ × 5¹ × 673¹

Step-3: Factors of 80740

List of positive integer factors of 80740 that divides 80740 without a remainder.

1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 367, 734, 1468, 1835, 3670, 4037, 7340, 8074, 16148, 20185, 40370

Step-4: Factors of 80760

List of positive integer factors of 80760 that divides 80740 without a remainder.

1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 673, 1346, 2019, 2692, 3365, 4038, 5384, 6730, 8076, 10095, 13460, 16152, 20190, 26920, 40380

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 80740 and 80760. The biggest common factor number is the GCF number.
So the greatest common factor 80740 and 80760 is 20.

Also check out the Least Common Multiple of 80740 and 80760