What is the Greatest Common Factor of 30280 and 30292?

Greatest common factor (GCF) of 30280 and 30292 is 4.

GCF(30280,30292) = 4

We will now calculate the prime factors of 30280 and 30292, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 30280 and 30292.

How to find the GCF of 30280 and 30292?

We will first find the prime factorization of 30280 and 30292. After we will calculate the factors of 30280 and 30292 and find the biggest common factor number .

Step-1: Prime Factorization of 30280

Prime factors of 30280 are 2, 5, 757. Prime factorization of 30280 in exponential form is:

30280 = 2³ × 5¹ × 757¹

Step-2: Prime Factorization of 30292

Prime factors of 30292 are 2, 7573. Prime factorization of 30292 in exponential form is:

30292 = 2² × 7573¹

Step-3: Factors of 30280

List of positive integer factors of 30280 that divides 30280 without a remainder.

1, 2, 4, 5, 8, 10, 20, 40, 757, 1514, 3028, 3785, 6056, 7570, 15140

Step-4: Factors of 30292

List of positive integer factors of 30292 that divides 30280 without a remainder.

1, 2, 4, 7573, 15146

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 30280 and 30292. The biggest common factor number is the GCF number.
So the greatest common factor 30280 and 30292 is 4.

Also check out the Least Common Multiple of 30280 and 30292