Greatest Common Factor of 15, 14, 16, 249

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

• Greatest Common Factor of 15, 14, 16, 249 by common division method
• Greatest Common Factor of 15, 14, 16, 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 15

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

1,3,5,15

Factors of 14

List of positive integer factors of 14 that divides 14 without a remainder.

1,2,7,14

Factors of 16

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

1,2,4,8,16

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 15,14,16,249 . The biggest common factor number is the GCF number.
So the greatest common factor 15,14,16,249 is 1.

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

• GCF of 78, 93, 94, 821
• GCF of 39, 92, 73, 281
• GCF of 22, 16, 74, 180
• GCF of 81, 88, 92, 265
• GCF of 22, 36, 42, 575

1. What is the GCF of 15, 14, 16, 249?

Answer: GCF of 15, 14, 16, 249 is 1.

2. How to Find the GCF of 15, 14, 16, 249

Answer: Greatest Common Factor(GCF) of 15, 14, 16, 249 = 1

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

Step 2: Then multiply all the prime factors GCF(15, 14, 16, 249) = 1.