Greatest Common Factor of 139, 487, 19

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

• Greatest Common Factor of 139, 487, 19 by common division method
• Greatest Common Factor of 139, 487, 19 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 487

List of positive integer factors of 487 that divides 487 without a remainder.

1,487

Factors of 19

List of positive integer factors of 19 that divides 19 without a remainder.

1,19

Greatest Common Factor

We found the factors 139,487,19 . The biggest common factor number is the GCF number.
So the greatest common factor 139,487,19 is 1.

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

• GCF of 873, 994, 89
• GCF of 159, 812, 23
• GCF of 112, 680, 78
• GCF of 676, 878, 99
• GCF of 124, 117, 62

1. What is the GCF of 139, 487, 19?

Answer: GCF of 139, 487, 19 is 1.

2. How to Find the GCF of 139, 487, 19

Answer: Greatest Common Factor(GCF) of 139, 487, 19 = 1

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

Step 2: Then multiply all the prime factors GCF(139, 487, 19) = 1.