What is the Greatest Common Factor of 71360 and 71372?

Greatest common factor (GCF) of 71360 and 71372 is 4.

GCF(71360,71372) = 4

We will now calculate the prime factors of 71360 and 71372, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 71360 and 71372.

How to find the GCF of 71360 and 71372?

We will first find the prime factorization of 71360 and 71372. After we will calculate the factors of 71360 and 71372 and find the biggest common factor number .

Step-1: Prime Factorization of 71360

Prime factors of 71360 are 2, 5, 223. Prime factorization of 71360 in exponential form is:

71360 = 2⁶ × 5¹ × 223¹

Step-2: Prime Factorization of 71372

Prime factors of 71372 are 2, 7, 2549. Prime factorization of 71372 in exponential form is:

71372 = 2² × 7¹ × 2549¹

Step-3: Factors of 71360

List of positive integer factors of 71360 that divides 71360 without a remainder.

1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 223, 320, 446, 892, 1115, 1784, 2230, 3568, 4460, 7136, 8920, 14272, 17840, 35680

Step-4: Factors of 71372

List of positive integer factors of 71372 that divides 71360 without a remainder.

1, 2, 4, 7, 14, 28, 2549, 5098, 10196, 17843, 35686

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 71360 and 71372. The biggest common factor number is the GCF number.
So the greatest common factor 71360 and 71372 is 4.

Also check out the Least Common Multiple of 71360 and 71372