What is the Greatest Common Factor of 10120 and 10130?

Greatest common factor (GCF) of 10120 and 10130 is 10.

GCF(10120,10130) = 10

We will now calculate the prime factors of 10120 and 10130, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 10120 and 10130.

How to find the GCF of 10120 and 10130?

We will first find the prime factorization of 10120 and 10130. After we will calculate the factors of 10120 and 10130 and find the biggest common factor number .

Step-1: Prime Factorization of 10120

Prime factors of 10120 are 2, 5, 11, 23. Prime factorization of 10120 in exponential form is:

10120 = 2³ × 5¹ × 11¹ × 23¹

Step-2: Prime Factorization of 10130

Prime factors of 10130 are 2, 5, 1013. Prime factorization of 10130 in exponential form is:

10130 = 2¹ × 5¹ × 1013¹

Step-3: Factors of 10120

List of positive integer factors of 10120 that divides 10120 without a remainder.

1, 2, 4, 5, 8, 10, 11, 20, 22, 23, 40, 44, 46, 55, 88, 92, 110, 115, 184, 220, 230, 253, 440, 460, 506, 920, 1012, 1265, 2024, 2530, 5060

Step-4: Factors of 10130

List of positive integer factors of 10130 that divides 10120 without a remainder.

1, 2, 5, 10, 1013, 2026, 5065

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 10120 and 10130. The biggest common factor number is the GCF number.
So the greatest common factor 10120 and 10130 is 10.

Also check out the Least Common Multiple of 10120 and 10130