Greatest Common Factor of 42, 423, 794

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

• Greatest Common Factor of 42, 423, 794 by common division method
• Greatest Common Factor of 42, 423, 794 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 42

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

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

Factors of 423

List of positive integer factors of 423 that divides 423 without a remainder.

1,3,9,47,141,423

Factors of 794

List of positive integer factors of 794 that divides 794 without a remainder.

1,2,397,794

Greatest Common Factor

We found the factors 42,423,794 . The biggest common factor number is the GCF number.
So the greatest common factor 42,423,794 is 1.

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

• GCF of 66, 685, 717
• GCF of 76, 505, 245
• GCF of 95, 133, 426
• GCF of 67, 632, 438
• GCF of 65, 922, 686

1. What is the GCF of 42, 423, 794?

Answer: GCF of 42, 423, 794 is 1.

2. How to Find the GCF of 42, 423, 794

Answer: Greatest Common Factor(GCF) of 42, 423, 794 = 1

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

Step 2: Then multiply all the prime factors GCF(42, 423, 794) = 1.