Greatest Common Factor of 431, 164, 42

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

• Greatest Common Factor of 431, 164, 42 by common division method
• Greatest Common Factor of 431, 164, 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 164

List of positive integer factors of 164 that divides 164 without a remainder.

1,2,4,41,82,164

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 431,164,42 . The biggest common factor number is the GCF number.
So the greatest common factor 431,164,42 is 1.

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

• GCF of 551, 602, 53
• GCF of 378, 754, 84
• GCF of 835, 120, 54
• GCF of 762, 253, 15
• GCF of 901, 463, 72

1. What is the GCF of 431, 164, 42?

Answer: GCF of 431, 164, 42 is 1.

2. How to Find the GCF of 431, 164, 42

Answer: Greatest Common Factor(GCF) of 431, 164, 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, 164, 42) = 1.