What is the Greatest Common Factor of 40120 and 40130?

Greatest common factor (GCF) of 40120 and 40130 is 10.

GCF(40120,40130) = 10

We will now calculate the prime factors of 40120 and 40130, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 40120 and 40130.

How to find the GCF of 40120 and 40130?

We will first find the prime factorization of 40120 and 40130. After we will calculate the factors of 40120 and 40130 and find the biggest common factor number .

Step-1: Prime Factorization of 40120

Prime factors of 40120 are 2, 5, 17, 59. Prime factorization of 40120 in exponential form is:

40120 = 2³ × 5¹ × 17¹ × 59¹

Step-2: Prime Factorization of 40130

Prime factors of 40130 are 2, 5, 4013. Prime factorization of 40130 in exponential form is:

40130 = 2¹ × 5¹ × 4013¹

Step-3: Factors of 40120

List of positive integer factors of 40120 that divides 40120 without a remainder.

1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 59, 68, 85, 118, 136, 170, 236, 295, 340, 472, 590, 680, 1003, 1180, 2006, 2360, 4012, 5015, 8024, 10030, 20060

Step-4: Factors of 40130

List of positive integer factors of 40130 that divides 40120 without a remainder.

1, 2, 5, 10, 4013, 8026, 20065

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 40120 and 40130. The biggest common factor number is the GCF number.
So the greatest common factor 40120 and 40130 is 10.

Also check out the Least Common Multiple of 40120 and 40130