Greatest Common Factor of 309, 199, 130

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

• Greatest Common Factor of 309, 199, 130 by common division method
• Greatest Common Factor of 309, 199, 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 309

List of positive integer factors of 309 that divides 309 without a remainder.

1,3,103,309

Factors of 199

List of positive integer factors of 199 that divides 199 without a remainder.

1,199

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 309,199,130 . The biggest common factor number is the GCF number.
So the greatest common factor 309,199,130 is 1.

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

• GCF of 421, 672, 798
• GCF of 272, 639, 191
• GCF of 535, 891, 946
• GCF of 513, 943, 694
• GCF of 724, 974, 443

1. What is the GCF of 309, 199, 130?

Answer: GCF of 309, 199, 130 is 1.

2. How to Find the GCF of 309, 199, 130

Answer: Greatest Common Factor(GCF) of 309, 199, 130 = 1

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

Step 2: Then multiply all the prime factors GCF(309, 199, 130) = 1.