What is the Greatest Common Factor of 80740 and 80758?

Greatest common factor (GCF) of 80740 and 80758 is 2.

GCF(80740,80758) = 2

We will now calculate the prime factors of 80740 and 80758, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 80740 and 80758.

How to find the GCF of 80740 and 80758?

We will first find the prime factorization of 80740 and 80758. After we will calculate the factors of 80740 and 80758 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 80758

Prime factors of 80758 are 2, 149, 271. Prime factorization of 80758 in exponential form is:

80758 = 2¹ × 149¹ × 271¹

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 80758

List of positive integer factors of 80758 that divides 80740 without a remainder.

1, 2, 149, 271, 298, 542, 40379

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 80740 and 80758. The biggest common factor number is the GCF number.
So the greatest common factor 80740 and 80758 is 2.

Also check out the Least Common Multiple of 80740 and 80758