Greatest Common Factor of 426, 690, 209

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

• Greatest Common Factor of 426, 690, 209 by common division method
• Greatest Common Factor of 426, 690, 209 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 426

List of positive integer factors of 426 that divides 426 without a remainder.

1,2,3,6,71,142,213,426

Factors of 690

List of positive integer factors of 690 that divides 690 without a remainder.

1,2,3,5,6,10,15,23,30,46,69,115,138,230,345,690

Factors of 209

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

1,11,19,209

Greatest Common Factor

We found the factors 426,690,209 . The biggest common factor number is the GCF number.
So the greatest common factor 426,690,209 is 1.

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

• GCF of 373, 863, 327
• GCF of 829, 268, 411
• GCF of 311, 141, 778
• GCF of 301, 201, 848
• GCF of 562, 605, 761

1. What is the GCF of 426, 690, 209?

Answer: GCF of 426, 690, 209 is 1.

2. How to Find the GCF of 426, 690, 209

Answer: Greatest Common Factor(GCF) of 426, 690, 209 = 1

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

Step 2: Then multiply all the prime factors GCF(426, 690, 209) = 1.