Greatest Common Factor of 16, 26, 81, 351

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

• Greatest Common Factor of 16, 26, 81, 351 by common division method
• Greatest Common Factor of 16, 26, 81, 351 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 26

List of positive integer factors of 26 that divides 26 without a remainder.

1,2,13,26

Factors of 81

List of positive integer factors of 81 that divides 81 without a remainder.

1,3,9,27,81

Factors of 351

List of positive integer factors of 351 that divides 351 without a remainder.

1,3,9,13,27,39,117,351

Greatest Common Factor

We found the factors 16,26,81,351 . The biggest common factor number is the GCF number.
So the greatest common factor 16,26,81,351 is 1.

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

• GCF of 18, 36, 16, 752
• GCF of 86, 53, 38, 212
• GCF of 95, 20, 86, 510
• GCF of 28, 57, 48, 969
• GCF of 98, 33, 54, 596

1. What is the GCF of 16, 26, 81, 351?

Answer: GCF of 16, 26, 81, 351 is 1.

2. How to Find the GCF of 16, 26, 81, 351

Answer: Greatest Common Factor(GCF) of 16, 26, 81, 351 = 1

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

Step 2: Then multiply all the prime factors GCF(16, 26, 81, 351) = 1.