What is the Greatest Common Factor of 3490 and 3496?

Greatest common factor (GCF) of 3490 and 3496 is 2.

GCF(3490,3496) = 2

We will now calculate the prime factors of 3490 and 3496, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 3490 and 3496.

How to find the GCF of 3490 and 3496?

We will first find the prime factorization of 3490 and 3496. After we will calculate the factors of 3490 and 3496 and find the biggest common factor number .

Step-1: Prime Factorization of 3490

Prime factors of 3490 are 2, 5, 349. Prime factorization of 3490 in exponential form is:

3490 = 2¹ × 5¹ × 349¹

Step-2: Prime Factorization of 3496

Prime factors of 3496 are 2, 19, 23. Prime factorization of 3496 in exponential form is:

3496 = 2³ × 19¹ × 23¹

Step-3: Factors of 3490

List of positive integer factors of 3490 that divides 3490 without a remainder.

1, 2, 5, 10, 349, 698, 1745

Step-4: Factors of 3496

List of positive integer factors of 3496 that divides 3490 without a remainder.

1, 2, 4, 8, 19, 23, 38, 46, 76, 92, 152, 184, 437, 874, 1748

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 3490 and 3496. The biggest common factor number is the GCF number.
So the greatest common factor 3490 and 3496 is 2.

Also check out the Least Common Multiple of 3490 and 3496