Greatest Common Factor of 247, 266, 442

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

• Greatest Common Factor of 247, 266, 442 by common division method
• Greatest Common Factor of 247, 266, 442 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 247

List of positive integer factors of 247 that divides 247 without a remainder.

1,13,19,247

Factors of 266

List of positive integer factors of 266 that divides 266 without a remainder.

1,2,7,14,19,38,133,266

Factors of 442

List of positive integer factors of 442 that divides 442 without a remainder.

1,2,13,17,26,34,221,442

Greatest Common Factor

We found the factors 247,266,442 . The biggest common factor number is the GCF number.
So the greatest common factor 247,266,442 is 1.

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

• GCF of 157, 164, 620
• GCF of 247, 568, 271
• GCF of 557, 873, 771
• GCF of 485, 106, 399
• GCF of 479, 840, 523

1. What is the GCF of 247, 266, 442?

Answer: GCF of 247, 266, 442 is 1.

2. How to Find the GCF of 247, 266, 442

Answer: Greatest Common Factor(GCF) of 247, 266, 442 = 1

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

Step 2: Then multiply all the prime factors GCF(247, 266, 442) = 1.