Greatest Common Factor of 139, 509, 102

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

• Greatest Common Factor of 139, 509, 102 by common division method
• Greatest Common Factor of 139, 509, 102 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 139

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

1,139

Factors of 509

List of positive integer factors of 509 that divides 509 without a remainder.

1,509

Factors of 102

List of positive integer factors of 102 that divides 102 without a remainder.

1,2,3,6,17,34,51,102

Greatest Common Factor

We found the factors 139,509,102 . The biggest common factor number is the GCF number.
So the greatest common factor 139,509,102 is 1.

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

• GCF of 693, 359, 594
• GCF of 659, 534, 165
• GCF of 294, 400, 341
• GCF of 616, 314, 703
• GCF of 818, 531, 945

1. What is the GCF of 139, 509, 102?

Answer: GCF of 139, 509, 102 is 1.

2. How to Find the GCF of 139, 509, 102

Answer: Greatest Common Factor(GCF) of 139, 509, 102 = 1

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

Step 2: Then multiply all the prime factors GCF(139, 509, 102) = 1.