Greatest Common Factor of 491, 139, 16

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

• Greatest Common Factor of 491, 139, 16 by common division method
• Greatest Common Factor of 491, 139, 16 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 491

List of positive integer factors of 491 that divides 491 without a remainder.

1,491

Factors of 139

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

1,139

Factors of 16

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

1,2,4,8,16

Greatest Common Factor

We found the factors 491,139,16 . The biggest common factor number is the GCF number.
So the greatest common factor 491,139,16 is 1.

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

• GCF of 905, 279, 19
• GCF of 844, 118, 11
• GCF of 345, 473, 58
• GCF of 371, 773, 55
• GCF of 815, 598, 30

1. What is the GCF of 491, 139, 16?

Answer: GCF of 491, 139, 16 is 1.

2. How to Find the GCF of 491, 139, 16

Answer: Greatest Common Factor(GCF) of 491, 139, 16 = 1

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

Step 2: Then multiply all the prime factors GCF(491, 139, 16) = 1.