What is the Greatest Common Factor of 7738 and 7750?

Greatest common factor (GCF) of 7738 and 7750 is 2.

GCF(7738,7750) = 2

We will now calculate the prime factors of 7738 and 7750, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 7738 and 7750.

How to find the GCF of 7738 and 7750?

We will first find the prime factorization of 7738 and 7750. After we will calculate the factors of 7738 and 7750 and find the biggest common factor number .

Step-1: Prime Factorization of 7738

Prime factors of 7738 are 2, 53, 73. Prime factorization of 7738 in exponential form is:

7738 = 2¹ × 53¹ × 73¹

Step-2: Prime Factorization of 7750

Prime factors of 7750 are 2, 5, 31. Prime factorization of 7750 in exponential form is:

7750 = 2¹ × 5³ × 31¹

Step-3: Factors of 7738

List of positive integer factors of 7738 that divides 7738 without a remainder.

1, 2, 53, 73, 106, 146, 3869

Step-4: Factors of 7750

List of positive integer factors of 7750 that divides 7738 without a remainder.

1, 2, 5, 10, 25, 31, 50, 62, 125, 155, 250, 310, 775, 1550, 3875

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 7738 and 7750. The biggest common factor number is the GCF number.
So the greatest common factor 7738 and 7750 is 2.

Also check out the Least Common Multiple of 7738 and 7750