Greatest Common Factor of 26, 15, 74, 249

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

• Greatest Common Factor of 26, 15, 74, 249 by common division method
• Greatest Common Factor of 26, 15, 74, 249 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 15

List of positive integer factors of 15 that divides 15 without a remainder.

1,3,5,15

Factors of 74

List of positive integer factors of 74 that divides 74 without a remainder.

1,2,37,74

Factors of 249

List of positive integer factors of 249 that divides 249 without a remainder.

1,3,83,249

Greatest Common Factor

We found the factors 26,15,74,249 . The biggest common factor number is the GCF number.
So the greatest common factor 26,15,74,249 is 1.

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

• GCF of 89, 45, 67, 287
• GCF of 95, 73, 42, 146
• GCF of 14, 33, 10, 529
• GCF of 37, 47, 34, 778
• GCF of 45, 47, 56, 790

1. What is the GCF of 26, 15, 74, 249?

Answer: GCF of 26, 15, 74, 249 is 1.

2. How to Find the GCF of 26, 15, 74, 249

Answer: Greatest Common Factor(GCF) of 26, 15, 74, 249 = 1

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

Step 2: Then multiply all the prime factors GCF(26, 15, 74, 249) = 1.