Greatest Common Factor of 431, 297, 42

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

• Greatest Common Factor of 431, 297, 42 by common division method
• Greatest Common Factor of 431, 297, 42 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 431

List of positive integer factors of 431 that divides 431 without a remainder.

1,431

Factors of 297

List of positive integer factors of 297 that divides 297 without a remainder.

1,3,9,11,27,33,99,297

Factors of 42

List of positive integer factors of 42 that divides 42 without a remainder.

1,2,3,6,7,14,21,42

Greatest Common Factor

We found the factors 431,297,42 . The biggest common factor number is the GCF number.
So the greatest common factor 431,297,42 is 1.

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

• GCF of 367, 691, 59
• GCF of 515, 519, 34
• GCF of 551, 961, 95
• GCF of 766, 529, 97
• GCF of 758, 696, 76

1. What is the GCF of 431, 297, 42?

Answer: GCF of 431, 297, 42 is 1.

2. How to Find the GCF of 431, 297, 42

Answer: Greatest Common Factor(GCF) of 431, 297, 42 = 1

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

Step 2: Then multiply all the prime factors GCF(431, 297, 42) = 1.