What is the Greatest Common Factor of 74838 and 74858?

Greatest common factor (GCF) of 74838 and 74858 is 2.

GCF(74838,74858) = 2

We will now calculate the prime factors of 74838 and 74858, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 74838 and 74858.

How to find the GCF of 74838 and 74858?

We will first find the prime factorization of 74838 and 74858. After we will calculate the factors of 74838 and 74858 and find the biggest common factor number .

Step-1: Prime Factorization of 74838

Prime factors of 74838 are 2, 3, 12473. Prime factorization of 74838 in exponential form is:

74838 = 2¹ × 3¹ × 12473¹

Step-2: Prime Factorization of 74858

Prime factors of 74858 are 2, 7, 5347. Prime factorization of 74858 in exponential form is:

74858 = 2¹ × 7¹ × 5347¹

Step-3: Factors of 74838

List of positive integer factors of 74838 that divides 74838 without a remainder.

1, 2, 3, 6, 12473, 24946, 37419

Step-4: Factors of 74858

List of positive integer factors of 74858 that divides 74838 without a remainder.

1, 2, 7, 14, 5347, 10694, 37429

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 74838 and 74858. The biggest common factor number is the GCF number.
So the greatest common factor 74838 and 74858 is 2.

Also check out the Least Common Multiple of 74838 and 74858