What is the Greatest Common Factor of 17942 and 17960?

Greatest common factor (GCF) of 17942 and 17960 is 2.

GCF(17942,17960) = 2

We will now calculate the prime factors of 17942 and 17960, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 17942 and 17960.

How to find the GCF of 17942 and 17960?

We will first find the prime factorization of 17942 and 17960. After we will calculate the factors of 17942 and 17960 and find the biggest common factor number .

Step-1: Prime Factorization of 17942

Prime factors of 17942 are 2, 8971. Prime factorization of 17942 in exponential form is:

17942 = 2¹ × 8971¹

Step-2: Prime Factorization of 17960

Prime factors of 17960 are 2, 5, 449. Prime factorization of 17960 in exponential form is:

17960 = 2³ × 5¹ × 449¹

Step-3: Factors of 17942

List of positive integer factors of 17942 that divides 17942 without a remainder.

1, 2, 8971

Step-4: Factors of 17960

List of positive integer factors of 17960 that divides 17942 without a remainder.

1, 2, 4, 5, 8, 10, 20, 40, 449, 898, 1796, 2245, 3592, 4490, 8980

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 17942 and 17960. The biggest common factor number is the GCF number.
So the greatest common factor 17942 and 17960 is 2.

Also check out the Least Common Multiple of 17942 and 17960