Greatest Common Factor of 342, 139, 72

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

• Greatest Common Factor of 342, 139, 72 by common division method
• Greatest Common Factor of 342, 139, 72 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 72

List of positive integer factors of 72 that divides 72 without a remainder.

1,2,3,4,6,8,9,12,18,24,36,72

Greatest Common Factor

We found the factors 342,139,72 . The biggest common factor number is the GCF number.
So the greatest common factor 342,139,72 is 1.

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

• GCF of 179, 518, 29
• GCF of 650, 355, 73
• GCF of 570, 442, 37
• GCF of 222, 371, 48
• GCF of 183, 713, 34

1. What is the GCF of 342, 139, 72?

Answer: GCF of 342, 139, 72 is 1.

2. How to Find the GCF of 342, 139, 72

Answer: Greatest Common Factor(GCF) of 342, 139, 72 = 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, 72) = 1.