Greatest Common Factor of 289, 216, 393

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

• Greatest Common Factor of 289, 216, 393 by common division method
• Greatest Common Factor of 289, 216, 393 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 289

List of positive integer factors of 289 that divides 289 without a remainder.

1,17,289

Factors of 216

List of positive integer factors of 216 that divides 216 without a remainder.

1,2,3,4,6,8,9,12,18,24,27,36,54,72,108,216

Factors of 393

List of positive integer factors of 393 that divides 393 without a remainder.

1,3,131,393

Greatest Common Factor

We found the factors 289,216,393 . The biggest common factor number is the GCF number.
So the greatest common factor 289,216,393 is 1.

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

• GCF of 354, 881, 576
• GCF of 997, 348, 128
• GCF of 508, 959, 858
• GCF of 291, 586, 622
• GCF of 421, 330, 259

1. What is the GCF of 289, 216, 393?

Answer: GCF of 289, 216, 393 is 1.

2. How to Find the GCF of 289, 216, 393

Answer: Greatest Common Factor(GCF) of 289, 216, 393 = 1

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

Step 2: Then multiply all the prime factors GCF(289, 216, 393) = 1.