Greatest Common Factor of 342, 243, 206, 130

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

• Greatest Common Factor of 342, 243, 206, 130 by common division method
• Greatest Common Factor of 342, 243, 206, 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 342

List of positive integer factors of 342 that divides 342 without a remainder.

1,2,3,6,9,18,19,38,57,114,171,342

Factors of 243

List of positive integer factors of 243 that divides 243 without a remainder.

1,3,9,27,81,243

Factors of 206

List of positive integer factors of 206 that divides 206 without a remainder.

1,2,103,206

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 342,243,206,130 . The biggest common factor number is the GCF number.
So the greatest common factor 342,243,206,130 is 1.

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

• GCF of 555, 719, 316, 178
• GCF of 202, 194, 319, 403
• GCF of 295, 810, 665, 908
• GCF of 251, 939, 189, 521
• GCF of 125, 110, 411, 451

1. What is the GCF of 342, 243, 206, 130?

Answer: GCF of 342, 243, 206, 130 is 1.

2. How to Find the GCF of 342, 243, 206, 130

Answer: Greatest Common Factor(GCF) of 342, 243, 206, 130 = 1

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

Step 2: Then multiply all the prime factors GCF(342, 243, 206, 130) = 1.