What is the Greatest Common Factor of 87490 and 87502?

Greatest common factor (GCF) of 87490 and 87502 is 2.

GCF(87490,87502) = 2

We will now calculate the prime factors of 87490 and 87502, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 87490 and 87502.

How to find the GCF of 87490 and 87502?

We will first find the prime factorization of 87490 and 87502. After we will calculate the factors of 87490 and 87502 and find the biggest common factor number .

Step-1: Prime Factorization of 87490

Prime factors of 87490 are 2, 5, 13, 673. Prime factorization of 87490 in exponential form is:

87490 = 2¹ × 5¹ × 13¹ × 673¹

Step-2: Prime Factorization of 87502

Prime factors of 87502 are 2, 67, 653. Prime factorization of 87502 in exponential form is:

87502 = 2¹ × 67¹ × 653¹

Step-3: Factors of 87490

List of positive integer factors of 87490 that divides 87490 without a remainder.

1, 2, 5, 10, 13, 26, 65, 130, 673, 1346, 3365, 6730, 8749, 17498, 43745

Step-4: Factors of 87502

List of positive integer factors of 87502 that divides 87490 without a remainder.

1, 2, 67, 134, 653, 1306, 43751

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 87490 and 87502. The biggest common factor number is the GCF number.
So the greatest common factor 87490 and 87502 is 2.

Also check out the Least Common Multiple of 87490 and 87502