Greatest Common Factor of 15, 89, 340, 318

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

• Greatest Common Factor of 15, 89, 340, 318 by common division method
• Greatest Common Factor of 15, 89, 340, 318 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 89

List of positive integer factors of 89 that divides 89 without a remainder.

1,89

Factors of 340

List of positive integer factors of 340 that divides 340 without a remainder.

1,2,4,5,10,17,20,34,68,85,170,340

Factors of 318

List of positive integer factors of 318 that divides 318 without a remainder.

1,2,3,6,53,106,159,318

Greatest Common Factor

We found the factors 15,89,340,318 . The biggest common factor number is the GCF number.
So the greatest common factor 15,89,340,318 is 1.

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

• GCF of 61, 13, 562, 890
• GCF of 75, 89, 858, 638
• GCF of 41, 78, 746, 612
• GCF of 57, 21, 286, 990
• GCF of 82, 25, 931, 128

1. What is the GCF of 15, 89, 340, 318?

Answer: GCF of 15, 89, 340, 318 is 1.

2. How to Find the GCF of 15, 89, 340, 318

Answer: Greatest Common Factor(GCF) of 15, 89, 340, 318 = 1

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

Step 2: Then multiply all the prime factors GCF(15, 89, 340, 318) = 1.