What is the Greatest Common Factor of 75650 and 75656?

Greatest common factor (GCF) of 75650 and 75656 is 2.

GCF(75650,75656) = 2

We will now calculate the prime factors of 75650 and 75656, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 75650 and 75656.

How to find the GCF of 75650 and 75656?

We will first find the prime factorization of 75650 and 75656. After we will calculate the factors of 75650 and 75656 and find the biggest common factor number .

Step-1: Prime Factorization of 75650

Prime factors of 75650 are 2, 5, 17, 89. Prime factorization of 75650 in exponential form is:

75650 = 2¹ × 5² × 17¹ × 89¹

Step-2: Prime Factorization of 75656

Prime factors of 75656 are 2, 7, 193. Prime factorization of 75656 in exponential form is:

75656 = 2³ × 7² × 193¹

Step-3: Factors of 75650

List of positive integer factors of 75650 that divides 75650 without a remainder.

1, 2, 5, 10, 17, 25, 34, 50, 85, 89, 170, 178, 425, 445, 850, 890, 1513, 2225, 3026, 4450, 7565, 15130, 37825

Step-4: Factors of 75656

List of positive integer factors of 75656 that divides 75650 without a remainder.

1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 193, 196, 386, 392, 772, 1351, 1544, 2702, 5404, 9457, 10808, 18914, 37828

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 75650 and 75656. The biggest common factor number is the GCF number.
So the greatest common factor 75650 and 75656 is 2.

Also check out the Least Common Multiple of 75650 and 75656