What is the Greatest Common Factor of 7072 and 7090?

Greatest common factor (GCF) of 7072 and 7090 is 2.

GCF(7072,7090) = 2

We will now calculate the prime factors of 7072 and 7090, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 7072 and 7090.

How to find the GCF of 7072 and 7090?

We will first find the prime factorization of 7072 and 7090. After we will calculate the factors of 7072 and 7090 and find the biggest common factor number .

Step-1: Prime Factorization of 7072

Prime factors of 7072 are 2, 13, 17. Prime factorization of 7072 in exponential form is:

7072 = 2⁵ × 13¹ × 17¹

Step-2: Prime Factorization of 7090

Prime factors of 7090 are 2, 5, 709. Prime factorization of 7090 in exponential form is:

7090 = 2¹ × 5¹ × 709¹

Step-3: Factors of 7072

List of positive integer factors of 7072 that divides 7072 without a remainder.

1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 52, 68, 104, 136, 208, 221, 272, 416, 442, 544, 884, 1768, 3536

Step-4: Factors of 7090

List of positive integer factors of 7090 that divides 7072 without a remainder.

1, 2, 5, 10, 709, 1418, 3545

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 7072 and 7090. The biggest common factor number is the GCF number.
So the greatest common factor 7072 and 7090 is 2.

Also check out the Least Common Multiple of 7072 and 7090