What is the Greatest Common Factor of 75455 and 75460?

Greatest common factor (GCF) of 75455 and 75460 is 5.

GCF(75455,75460) = 5

We will now calculate the prime factors of 75455 and 75460, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 75455 and 75460.

How to find the GCF of 75455 and 75460?

We will first find the prime factorization of 75455 and 75460. After we will calculate the factors of 75455 and 75460 and find the biggest common factor number .

Step-1: Prime Factorization of 75455

Prime factors of 75455 are 5, 15091. Prime factorization of 75455 in exponential form is:

75455 = 5¹ × 15091¹

Step-2: Prime Factorization of 75460

Prime factors of 75460 are 2, 5, 7, 11. Prime factorization of 75460 in exponential form is:

75460 = 2² × 5¹ × 7³ × 11¹

Step-3: Factors of 75455

List of positive integer factors of 75455 that divides 75455 without a remainder.

1, 5, 15091

Step-4: Factors of 75460

List of positive integer factors of 75460 that divides 75455 without a remainder.

1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 49, 55, 70, 77, 98, 110, 140, 154, 196, 220, 245, 308, 343, 385, 490, 539, 686, 770, 980, 1078, 1372, 1540, 1715, 2156, 2695, 3430, 3773, 5390, 6860, 7546, 10780, 15092, 18865, 37730

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 75455 and 75460. The biggest common factor number is the GCF number.
So the greatest common factor 75455 and 75460 is 5.

Also check out the Least Common Multiple of 75455 and 75460