What is the Greatest Common Factor of 49490 and 49505?

Greatest common factor (GCF) of 49490 and 49505 is 5.

GCF(49490,49505) = 5

We will now calculate the prime factors of 49490 and 49505, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 49490 and 49505.

How to find the GCF of 49490 and 49505?

We will first find the prime factorization of 49490 and 49505. After we will calculate the factors of 49490 and 49505 and find the biggest common factor number .

Step-1: Prime Factorization of 49490

Prime factors of 49490 are 2, 5, 7, 101. Prime factorization of 49490 in exponential form is:

49490 = 2¹ × 5¹ × 7² × 101¹

Step-2: Prime Factorization of 49505

Prime factors of 49505 are 5, 9901. Prime factorization of 49505 in exponential form is:

49505 = 5¹ × 9901¹

Step-3: Factors of 49490

List of positive integer factors of 49490 that divides 49490 without a remainder.

1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 101, 202, 245, 490, 505, 707, 1010, 1414, 3535, 4949, 7070, 9898, 24745

Step-4: Factors of 49505

List of positive integer factors of 49505 that divides 49490 without a remainder.

1, 5, 9901

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 49490 and 49505. The biggest common factor number is the GCF number.
So the greatest common factor 49490 and 49505 is 5.

Also check out the Least Common Multiple of 49490 and 49505