What is the Greatest Common Factor of 15110 and 15120?

Greatest common factor (GCF) of 15110 and 15120 is 10.

GCF(15110,15120) = 10

We will now calculate the prime factors of 15110 and 15120, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 15110 and 15120.

How to find the GCF of 15110 and 15120?

We will first find the prime factorization of 15110 and 15120. After we will calculate the factors of 15110 and 15120 and find the biggest common factor number .

Step-1: Prime Factorization of 15110

Prime factors of 15110 are 2, 5, 1511. Prime factorization of 15110 in exponential form is:

15110 = 2¹ × 5¹ × 1511¹

Step-2: Prime Factorization of 15120

Prime factors of 15120 are 2, 3, 5, 7. Prime factorization of 15120 in exponential form is:

15120 = 2⁴ × 3³ × 5¹ × 7¹

Step-3: Factors of 15110

List of positive integer factors of 15110 that divides 15110 without a remainder.

1, 2, 5, 10, 1511, 3022, 7555

Step-4: Factors of 15120

List of positive integer factors of 15120 that divides 15110 without a remainder.

1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 105, 108, 112, 120, 126, 135, 140, 144, 168, 180, 189, 210, 216, 240, 252, 270, 280, 315, 336, 360, 378, 420, 432, 504, 540, 560, 630, 720, 756, 840, 945, 1008, 1080, 1260, 1512, 1680, 1890, 2160, 2520, 3024, 3780, 5040, 7560

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 15110 and 15120. The biggest common factor number is the GCF number.
So the greatest common factor 15110 and 15120 is 10.

Also check out the Least Common Multiple of 15110 and 15120