What is the Greatest Common Factor of 75880 and 75887?

Greatest common factor (GCF) of 75880 and 75887 is 7.

GCF(75880,75887) = 7

We will now calculate the prime factors of 75880 and 75887, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 75880 and 75887.

How to find the GCF of 75880 and 75887?

We will first find the prime factorization of 75880 and 75887. After we will calculate the factors of 75880 and 75887 and find the biggest common factor number .

Step-1: Prime Factorization of 75880

Prime factors of 75880 are 2, 5, 7, 271. Prime factorization of 75880 in exponential form is:

75880 = 2³ × 5¹ × 7¹ × 271¹

Step-2: Prime Factorization of 75887

Prime factors of 75887 are 7, 37, 293. Prime factorization of 75887 in exponential form is:

75887 = 7¹ × 37¹ × 293¹

Step-3: Factors of 75880

List of positive integer factors of 75880 that divides 75880 without a remainder.

1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 271, 280, 542, 1084, 1355, 1897, 2168, 2710, 3794, 5420, 7588, 9485, 10840, 15176, 18970, 37940

Step-4: Factors of 75887

List of positive integer factors of 75887 that divides 75880 without a remainder.

1, 7, 37, 259, 293, 2051, 10841

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 75880 and 75887. The biggest common factor number is the GCF number.
So the greatest common factor 75880 and 75887 is 7.

Also check out the Least Common Multiple of 75880 and 75887