What is the Greatest Common Factor of 35986 and 35990?

Greatest common factor (GCF) of 35986 and 35990 is 2.

GCF(35986,35990) = 2

We will now calculate the prime factors of 35986 and 35990, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 35986 and 35990.

How to find the GCF of 35986 and 35990?

We will first find the prime factorization of 35986 and 35990. After we will calculate the factors of 35986 and 35990 and find the biggest common factor number .

Step-1: Prime Factorization of 35986

Prime factors of 35986 are 2, 19, 947. Prime factorization of 35986 in exponential form is:

35986 = 2¹ × 19¹ × 947¹

Step-2: Prime Factorization of 35990

Prime factors of 35990 are 2, 5, 59, 61. Prime factorization of 35990 in exponential form is:

35990 = 2¹ × 5¹ × 59¹ × 61¹

Step-3: Factors of 35986

List of positive integer factors of 35986 that divides 35986 without a remainder.

1, 2, 19, 38, 947, 1894, 17993

Step-4: Factors of 35990

List of positive integer factors of 35990 that divides 35986 without a remainder.

1, 2, 5, 10, 59, 61, 118, 122, 295, 305, 590, 610, 3599, 7198, 17995

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 35986 and 35990. The biggest common factor number is the GCF number.
So the greatest common factor 35986 and 35990 is 2.

Also check out the Least Common Multiple of 35986 and 35990