What is the Greatest Common Factor of 71490 and 71494?

Greatest common factor (GCF) of 71490 and 71494 is 2.

GCF(71490,71494) = 2

We will now calculate the prime factors of 71490 and 71494, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 71490 and 71494.

How to find the GCF of 71490 and 71494?

We will first find the prime factorization of 71490 and 71494. After we will calculate the factors of 71490 and 71494 and find the biggest common factor number .

Step-1: Prime Factorization of 71490

Prime factors of 71490 are 2, 3, 5, 2383. Prime factorization of 71490 in exponential form is:

71490 = 2¹ × 3¹ × 5¹ × 2383¹

Step-2: Prime Factorization of 71494

Prime factors of 71494 are 2, 35747. Prime factorization of 71494 in exponential form is:

71494 = 2¹ × 35747¹

Step-3: Factors of 71490

List of positive integer factors of 71490 that divides 71490 without a remainder.

1, 2, 3, 5, 6, 10, 15, 30, 2383, 4766, 7149, 11915, 14298, 23830, 35745

Step-4: Factors of 71494

List of positive integer factors of 71494 that divides 71490 without a remainder.

1, 2, 35747

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 71490 and 71494. The biggest common factor number is the GCF number.
So the greatest common factor 71490 and 71494 is 2.

Also check out the Least Common Multiple of 71490 and 71494