What is the Greatest Common Factor of 71090 and 71098?

Greatest common factor (GCF) of 71090 and 71098 is 2.

GCF(71090,71098) = 2

We will now calculate the prime factors of 71090 and 71098, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 71090 and 71098.

How to find the GCF of 71090 and 71098?

We will first find the prime factorization of 71090 and 71098. After we will calculate the factors of 71090 and 71098 and find the biggest common factor number .

Step-1: Prime Factorization of 71090

Prime factors of 71090 are 2, 5, 7109. Prime factorization of 71090 in exponential form is:

71090 = 2¹ × 5¹ × 7109¹

Step-2: Prime Factorization of 71098

Prime factors of 71098 are 2, 19, 1871. Prime factorization of 71098 in exponential form is:

71098 = 2¹ × 19¹ × 1871¹

Step-3: Factors of 71090

List of positive integer factors of 71090 that divides 71090 without a remainder.

1, 2, 5, 10, 7109, 14218, 35545

Step-4: Factors of 71098

List of positive integer factors of 71098 that divides 71090 without a remainder.

1, 2, 19, 38, 1871, 3742, 35549

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 71090 and 71098. The biggest common factor number is the GCF number.
So the greatest common factor 71090 and 71098 is 2.

Also check out the Least Common Multiple of 71090 and 71098