What is the Greatest Common Factor of 49445 and 49450?

Greatest common factor (GCF) of 49445 and 49450 is 5.

GCF(49445,49450) = 5

We will now calculate the prime factors of 49445 and 49450, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 49445 and 49450.

How to find the GCF of 49445 and 49450?

We will first find the prime factorization of 49445 and 49450. After we will calculate the factors of 49445 and 49450 and find the biggest common factor number .

Step-1: Prime Factorization of 49445

Prime factors of 49445 are 5, 11, 29, 31. Prime factorization of 49445 in exponential form is:

49445 = 5¹ × 11¹ × 29¹ × 31¹

Step-2: Prime Factorization of 49450

Prime factors of 49450 are 2, 5, 23, 43. Prime factorization of 49450 in exponential form is:

49450 = 2¹ × 5² × 23¹ × 43¹

Step-3: Factors of 49445

List of positive integer factors of 49445 that divides 49445 without a remainder.

1, 5, 11, 29, 31, 55, 145, 155, 319, 341, 899, 1595, 1705, 4495, 9889

Step-4: Factors of 49450

List of positive integer factors of 49450 that divides 49445 without a remainder.

1, 2, 5, 10, 23, 25, 43, 46, 50, 86, 115, 215, 230, 430, 575, 989, 1075, 1150, 1978, 2150, 4945, 9890, 24725

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 49445 and 49450. The biggest common factor number is the GCF number.
So the greatest common factor 49445 and 49450 is 5.

Also check out the Least Common Multiple of 49445 and 49450