What is the Greatest Common Factor of 59970 and 59978?

Greatest common factor (GCF) of 59970 and 59978 is 2.

GCF(59970,59978) = 2

We will now calculate the prime factors of 59970 and 59978, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 59970 and 59978.

How to find the GCF of 59970 and 59978?

We will first find the prime factorization of 59970 and 59978. After we will calculate the factors of 59970 and 59978 and find the biggest common factor number .

Step-1: Prime Factorization of 59970

Prime factors of 59970 are 2, 3, 5, 1999. Prime factorization of 59970 in exponential form is:

59970 = 2¹ × 3¹ × 5¹ × 1999¹

Step-2: Prime Factorization of 59978

Prime factors of 59978 are 2, 29989. Prime factorization of 59978 in exponential form is:

59978 = 2¹ × 29989¹

Step-3: Factors of 59970

List of positive integer factors of 59970 that divides 59970 without a remainder.

1, 2, 3, 5, 6, 10, 15, 30, 1999, 3998, 5997, 9995, 11994, 19990, 29985

Step-4: Factors of 59978

List of positive integer factors of 59978 that divides 59970 without a remainder.

1, 2, 29989

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 59970 and 59978. The biggest common factor number is the GCF number.
So the greatest common factor 59970 and 59978 is 2.

Also check out the Least Common Multiple of 59970 and 59978