Greatest Common Factor of 797, 864, 42

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

• Greatest Common Factor of 797, 864, 42 by common division method
• Greatest Common Factor of 797, 864, 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 797

List of positive integer factors of 797 that divides 797 without a remainder.

1,797

Factors of 864

List of positive integer factors of 864 that divides 864 without a remainder.

1,2,3,4,6,8,9,12,16,18,24,27,32,36,48,54,72,96,108,144,216,288,432,864

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 797,864,42 . The biggest common factor number is the GCF number.
So the greatest common factor 797,864,42 is 1.

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

• GCF of 271, 518, 61
• GCF of 240, 670, 31
• GCF of 865, 300, 24
• GCF of 847, 355, 66
• GCF of 973, 980, 15

1. What is the GCF of 797, 864, 42?

Answer: GCF of 797, 864, 42 is 1.

2. How to Find the GCF of 797, 864, 42

Answer: Greatest Common Factor(GCF) of 797, 864, 42 = 1

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

Step 2: Then multiply all the prime factors GCF(797, 864, 42) = 1.