Greatest Common Factor of 289, 162, 172

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

• Greatest Common Factor of 289, 162, 172 by common division method
• Greatest Common Factor of 289, 162, 172 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 162

List of positive integer factors of 162 that divides 162 without a remainder.

1,2,3,6,9,18,27,54,81,162

Factors of 172

List of positive integer factors of 172 that divides 172 without a remainder.

1,2,4,43,86,172

Greatest Common Factor

We found the factors 289,162,172 . The biggest common factor number is the GCF number.
So the greatest common factor 289,162,172 is 1.

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

• GCF of 229, 256, 575
• GCF of 360, 996, 639
• GCF of 296, 310, 581
• GCF of 926, 243, 455
• GCF of 907, 426, 449

1. What is the GCF of 289, 162, 172?

Answer: GCF of 289, 162, 172 is 1.

2. How to Find the GCF of 289, 162, 172

Answer: Greatest Common Factor(GCF) of 289, 162, 172 = 1

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

Step 2: Then multiply all the prime factors GCF(289, 162, 172) = 1.