Greatest Common Factor of 26, 57, 16, 171

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

• Greatest Common Factor of 26, 57, 16, 171 by common division method
• Greatest Common Factor of 26, 57, 16, 171 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 26

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

1,2,13,26

Factors of 57

List of positive integer factors of 57 that divides 57 without a remainder.

1,3,19,57

Factors of 16

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

1,2,4,8,16

Factors of 171

List of positive integer factors of 171 that divides 171 without a remainder.

1,3,9,19,57,171

Greatest Common Factor

We found the factors 26,57,16,171 . The biggest common factor number is the GCF number.
So the greatest common factor 26,57,16,171 is 1.

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

• GCF of 91, 89, 19, 188
• GCF of 70, 12, 42, 120
• GCF of 74, 10, 18, 455
• GCF of 36, 57, 39, 736
• GCF of 80, 36, 46, 141

1. What is the GCF of 26, 57, 16, 171?

Answer: GCF of 26, 57, 16, 171 is 1.

2. How to Find the GCF of 26, 57, 16, 171

Answer: Greatest Common Factor(GCF) of 26, 57, 16, 171 = 1

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

Step 2: Then multiply all the prime factors GCF(26, 57, 16, 171) = 1.