Greatest Common Factor of 585, 128, 23

Greatest common factor or Greatest common divisor (GCD) can be calculated in two ways

• Greatest Common Factor of 585, 128, 23 by common division method
• Greatest Common Factor of 585, 128, 23 with matching the biggest common factor

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∴ GCF of numbers is 1 because of no common factors present between them.

Factors of 585

List of positive integer factors of 585 that divides 585 without a remainder.

1,3,5,9,13,15,39,45,65,117,195,585

Factors of 128

List of positive integer factors of 128 that divides 128 without a remainder.

1,2,4,8,16,32,64,128

Factors of 23

List of positive integer factors of 23 that divides 23 without a remainder.

1,23

Greatest Common Factor

We found the factors 585,128,23 . The biggest common factor number is the GCF number.
So the greatest common factor 585,128,23 is 1.

Here are some samples of GCF of two or more Numbers calculations.

• GCF of 832, 836, 70
• GCF of 111, 809, 87
• GCF of 306, 919, 68
• GCF of 482, 337, 18
• GCF of 331, 522, 13

1. What is the GCF of 585, 128, 23?

Answer: GCF of 585, 128, 23 is 1.

2. How to Find the GCF of 585, 128, 23

Answer: Greatest Common Factor(GCF) of 585, 128, 23 = 1

Step 1: Divide all the numbers with common prime numbers having remainder zero.

Step 2: Then multiply all the prime factors GCF(585, 128, 23) = 1.