What is the Greatest Common Factor of 248 and 262?

Greatest common factor (GCF) of 248 and 262 is 2.

GCF(248,262) = 2

We will now calculate the prime factors of 248 and 262, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 248 and 262.

How to find the GCF of 248 and 262?

We will first find the prime factorization of 248 and 262. After we will calculate the factors of 248 and 262 and find the biggest common factor number .

Step-1: Prime Factorization of 248

Prime factors of 248 are 2, 31. Prime factorization of 248 in exponential form is:

248 = 2³ × 31¹

Step-2: Prime Factorization of 262

Prime factors of 262 are 2, 131. Prime factorization of 262 in exponential form is:

262 = 2¹ × 131¹

Step-3: Factors of 248

List of positive integer factors of 248 that divides 248 without a remainder.

1, 2, 4, 8, 31, 62, 124

Step-4: Factors of 262

List of positive integer factors of 262 that divides 248 without a remainder.

1, 2, 131

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 248 and 262. The biggest common factor number is the GCF number.
So the greatest common factor 248 and 262 is 2.

Also check out the Least Common Multiple of 248 and 262