Greatest Common Factor of 342, 358, 15

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

• Greatest Common Factor of 342, 358, 15 by common division method
• Greatest Common Factor of 342, 358, 15 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 358

List of positive integer factors of 358 that divides 358 without a remainder.

1,2,179,358

Factors of 15

List of positive integer factors of 15 that divides 15 without a remainder.

1,3,5,15

Greatest Common Factor

We found the factors 342,358,15 . The biggest common factor number is the GCF number.
So the greatest common factor 342,358,15 is 1.

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

• GCF of 949, 762, 80
• GCF of 652, 248, 51
• GCF of 373, 664, 70
• GCF of 831, 144, 46
• GCF of 306, 717, 46

1. What is the GCF of 342, 358, 15?

Answer: GCF of 342, 358, 15 is 1.

2. How to Find the GCF of 342, 358, 15

Answer: Greatest Common Factor(GCF) of 342, 358, 15 = 1

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

Step 2: Then multiply all the prime factors GCF(342, 358, 15) = 1.