What is the Greatest Common Factor of 85738 and 85758?

Greatest common factor (GCF) of 85738 and 85758 is 2.

GCF(85738,85758) = 2

We will now calculate the prime factors of 85738 and 85758, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 85738 and 85758.

How to find the GCF of 85738 and 85758?

We will first find the prime factorization of 85738 and 85758. After we will calculate the factors of 85738 and 85758 and find the biggest common factor number .

Step-1: Prime Factorization of 85738

Prime factors of 85738 are 2, 163, 263. Prime factorization of 85738 in exponential form is:

85738 = 2¹ × 163¹ × 263¹

Step-2: Prime Factorization of 85758

Prime factors of 85758 are 2, 3, 14293. Prime factorization of 85758 in exponential form is:

85758 = 2¹ × 3¹ × 14293¹

Step-3: Factors of 85738

List of positive integer factors of 85738 that divides 85738 without a remainder.

1, 2, 163, 263, 326, 526, 42869

Step-4: Factors of 85758

List of positive integer factors of 85758 that divides 85738 without a remainder.

1, 2, 3, 6, 14293, 28586, 42879

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 85738 and 85758. The biggest common factor number is the GCF number.
So the greatest common factor 85738 and 85758 is 2.

Also check out the Least Common Multiple of 85738 and 85758