Greatest Common Factor of 42, 717, 204

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

• Greatest Common Factor of 42, 717, 204 by common division method
• Greatest Common Factor of 42, 717, 204 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 717

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

1,3,239,717

Factors of 204

List of positive integer factors of 204 that divides 204 without a remainder.

1,2,3,4,6,12,17,34,51,68,102,204

Greatest Common Factor

We found the factors 42,717,204 . The biggest common factor number is the GCF number.
So the greatest common factor 42,717,204 is 3.

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

• GCF of 59, 734, 127
• GCF of 15, 832, 571
• GCF of 62, 117, 405
• GCF of 47, 721, 211
• GCF of 19, 307, 365

1. What is the GCF of 42, 717, 204?

Answer: GCF of 42, 717, 204 is 3.

2. How to Find the GCF of 42, 717, 204

Answer: Greatest Common Factor(GCF) of 42, 717, 204 = 3

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

Step 2: Then multiply all the prime factors GCF(42, 717, 204) = 3.