Greatest Common Factor of 42, 798, 717

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

• Greatest Common Factor of 42, 798, 717 by common division method
• Greatest Common Factor of 42, 798, 717 with matching the biggest common factor

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∴ So the GCF of the given numbers is 3 = 3

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 798

List of positive integer factors of 798 that divides 798 without a remainder.

1,2,3,6,7,14,19,21,38,42,57,114,133,266,399,798

Factors of 717

List of positive integer factors of 717 that divides 717 without a remainder.

1,3,239,717

Greatest Common Factor

We found the factors 42,798,717 . The biggest common factor number is the GCF number.
So the greatest common factor 42,798,717 is 3.

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

• GCF of 92, 222, 716
• GCF of 42, 764, 865
• GCF of 90, 571, 346
• GCF of 63, 123, 858
• GCF of 34, 842, 482

1. What is the GCF of 42, 798, 717?

Answer: GCF of 42, 798, 717 is 3.

2. How to Find the GCF of 42, 798, 717

Answer: Greatest Common Factor(GCF) of 42, 798, 717 = 3

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

Step 2: Then multiply all the prime factors GCF(42, 798, 717) = 3.