Greatest Common Factor of 342, 139, 278

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

• Greatest Common Factor of 342, 139, 278 by common division method
• Greatest Common Factor of 342, 139, 278 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 139

List of positive integer factors of 139 that divides 139 without a remainder.

1,139

Factors of 278

List of positive integer factors of 278 that divides 278 without a remainder.

1,2,139,278

Greatest Common Factor

We found the factors 342,139,278 . The biggest common factor number is the GCF number.
So the greatest common factor 342,139,278 is 1.

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

• GCF of 922, 361, 124
• GCF of 327, 713, 692
• GCF of 230, 292, 930
• GCF of 263, 928, 744
• GCF of 524, 473, 685

1. What is the GCF of 342, 139, 278?

Answer: GCF of 342, 139, 278 is 1.

2. How to Find the GCF of 342, 139, 278

Answer: Greatest Common Factor(GCF) of 342, 139, 278 = 1

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

Step 2: Then multiply all the prime factors GCF(342, 139, 278) = 1.