What is the Greatest Common Factor of 61318 and 61338?

Greatest common factor (GCF) of 61318 and 61338 is 2.

GCF(61318,61338) = 2

We will now calculate the prime factors of 61318 and 61338, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 61318 and 61338.

How to find the GCF of 61318 and 61338?

We will first find the prime factorization of 61318 and 61338. After we will calculate the factors of 61318 and 61338 and find the biggest common factor number .

Step-1: Prime Factorization of 61318

Prime factors of 61318 are 2, 23, 31, 43. Prime factorization of 61318 in exponential form is:

61318 = 2¹ × 23¹ × 31¹ × 43¹

Step-2: Prime Factorization of 61338

Prime factors of 61338 are 2, 3, 10223. Prime factorization of 61338 in exponential form is:

61338 = 2¹ × 3¹ × 10223¹

Step-3: Factors of 61318

List of positive integer factors of 61318 that divides 61318 without a remainder.

1, 2, 23, 31, 43, 46, 62, 86, 713, 989, 1333, 1426, 1978, 2666, 30659

Step-4: Factors of 61338

List of positive integer factors of 61338 that divides 61318 without a remainder.

1, 2, 3, 6, 10223, 20446, 30669

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 61318 and 61338. The biggest common factor number is the GCF number.
So the greatest common factor 61318 and 61338 is 2.

Also check out the Least Common Multiple of 61318 and 61338