Greatest Common Factor of 689, 384, 23

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

• Greatest Common Factor of 689, 384, 23 by common division method
• Greatest Common Factor of 689, 384, 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 689

List of positive integer factors of 689 that divides 689 without a remainder.

1,13,53,689

Factors of 384

List of positive integer factors of 384 that divides 384 without a remainder.

1,2,3,4,6,8,12,16,24,32,48,64,96,128,192,384

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 689,384,23 . The biggest common factor number is the GCF number.
So the greatest common factor 689,384,23 is 1.

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

• GCF of 137, 713, 87
• GCF of 274, 873, 40
• GCF of 917, 373, 69
• GCF of 780, 700, 41
• GCF of 656, 432, 97

1. What is the GCF of 689, 384, 23?

Answer: GCF of 689, 384, 23 is 1.

2. How to Find the GCF of 689, 384, 23

Answer: Greatest Common Factor(GCF) of 689, 384, 23 = 1

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

Step 2: Then multiply all the prime factors GCF(689, 384, 23) = 1.