Greatest Common Factor of 209, 759, 42

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

• Greatest Common Factor of 209, 759, 42 by common division method
• Greatest Common Factor of 209, 759, 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 209

List of positive integer factors of 209 that divides 209 without a remainder.

1,11,19,209

Factors of 759

List of positive integer factors of 759 that divides 759 without a remainder.

1,3,11,23,33,69,253,759

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 209,759,42 . The biggest common factor number is the GCF number.
So the greatest common factor 209,759,42 is 1.

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

• GCF of 433, 633, 68
• GCF of 950, 930, 64
• GCF of 487, 800, 79
• GCF of 355, 813, 71
• GCF of 513, 181, 70

1. What is the GCF of 209, 759, 42?

Answer: GCF of 209, 759, 42 is 1.

2. How to Find the GCF of 209, 759, 42

Answer: Greatest Common Factor(GCF) of 209, 759, 42 = 1

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

Step 2: Then multiply all the prime factors GCF(209, 759, 42) = 1.