Greatest Common Factor of 290, 109, 130

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

• Greatest Common Factor of 290, 109, 130 by common division method
• Greatest Common Factor of 290, 109, 130 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 290

List of positive integer factors of 290 that divides 290 without a remainder.

1,2,5,10,29,58,145,290

Factors of 109

List of positive integer factors of 109 that divides 109 without a remainder.

1,109

Factors of 130

List of positive integer factors of 130 that divides 130 without a remainder.

1,2,5,10,13,26,65,130

Greatest Common Factor

We found the factors 290,109,130 . The biggest common factor number is the GCF number.
So the greatest common factor 290,109,130 is 1.

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

• GCF of 485, 350, 517
• GCF of 827, 439, 321
• GCF of 537, 400, 322
• GCF of 318, 630, 489
• GCF of 468, 843, 992

1. What is the GCF of 290, 109, 130?

Answer: GCF of 290, 109, 130 is 1.

2. How to Find the GCF of 290, 109, 130

Answer: Greatest Common Factor(GCF) of 290, 109, 130 = 1

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

Step 2: Then multiply all the prime factors GCF(290, 109, 130) = 1.