What is the Greatest Common Factor of 69130 and 69140?

Greatest common factor (GCF) of 69130 and 69140 is 10.

GCF(69130,69140) = 10

We will now calculate the prime factors of 69130 and 69140, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 69130 and 69140.

How to find the GCF of 69130 and 69140?

We will first find the prime factorization of 69130 and 69140. After we will calculate the factors of 69130 and 69140 and find the biggest common factor number .

Step-1: Prime Factorization of 69130

Prime factors of 69130 are 2, 5, 31, 223. Prime factorization of 69130 in exponential form is:

69130 = 2¹ × 5¹ × 31¹ × 223¹

Step-2: Prime Factorization of 69140

Prime factors of 69140 are 2, 5, 3457. Prime factorization of 69140 in exponential form is:

69140 = 2² × 5¹ × 3457¹

Step-3: Factors of 69130

List of positive integer factors of 69130 that divides 69130 without a remainder.

1, 2, 5, 10, 31, 62, 155, 223, 310, 446, 1115, 2230, 6913, 13826, 34565

Step-4: Factors of 69140

List of positive integer factors of 69140 that divides 69130 without a remainder.

1, 2, 4, 5, 10, 20, 3457, 6914, 13828, 17285, 34570

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 69130 and 69140. The biggest common factor number is the GCF number.
So the greatest common factor 69130 and 69140 is 10.

Also check out the Least Common Multiple of 69130 and 69140