What is the Greatest Common Factor of 87774 and 87790?

Greatest common factor (GCF) of 87774 and 87790 is 2.

GCF(87774,87790) = 2

We will now calculate the prime factors of 87774 and 87790, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 87774 and 87790.

How to find the GCF of 87774 and 87790?

We will first find the prime factorization of 87774 and 87790. After we will calculate the factors of 87774 and 87790 and find the biggest common factor number .

Step-1: Prime Factorization of 87774

Prime factors of 87774 are 2, 3, 14629. Prime factorization of 87774 in exponential form is:

87774 = 2¹ × 3¹ × 14629¹

Step-2: Prime Factorization of 87790

Prime factors of 87790 are 2, 5, 8779. Prime factorization of 87790 in exponential form is:

87790 = 2¹ × 5¹ × 8779¹

Step-3: Factors of 87774

List of positive integer factors of 87774 that divides 87774 without a remainder.

1, 2, 3, 6, 14629, 29258, 43887

Step-4: Factors of 87790

List of positive integer factors of 87790 that divides 87774 without a remainder.

1, 2, 5, 10, 8779, 17558, 43895

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 87774 and 87790. The biggest common factor number is the GCF number.
So the greatest common factor 87774 and 87790 is 2.

Also check out the Least Common Multiple of 87774 and 87790