Greatest Common Factor of 16, 2139, 858

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

• Greatest Common Factor of 16, 2139, 858 by common division method
• Greatest Common Factor of 16, 2139, 858 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 16

List of positive integer factors of 16 that divides 16 without a remainder.

1,2,4,8,16

Factors of 2139

List of positive integer factors of 2139 that divides 2139 without a remainder.

1,3,23,31,69,93,713,2139

Factors of 858

List of positive integer factors of 858 that divides 858 without a remainder.

1,2,3,6,11,13,22,26,33,39,66,78,143,286,429,858

Greatest Common Factor

We found the factors 16,2139,858 . The biggest common factor number is the GCF number.
So the greatest common factor 16,2139,858 is 1.

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

• GCF of 43, 5395, 755
• GCF of 81, 2370, 418
• GCF of 66, 3491, 578
• GCF of 49, 5290, 340
• GCF of 98, 4114, 388

1. What is the GCF of 16, 2139, 858?

Answer: GCF of 16, 2139, 858 is 1.

2. How to Find the GCF of 16, 2139, 858

Answer: Greatest Common Factor(GCF) of 16, 2139, 858 = 1

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

Step 2: Then multiply all the prime factors GCF(16, 2139, 858) = 1.