Greatest Common Factor of 14, 18, 80, 398

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

• Greatest Common Factor of 14, 18, 80, 398 by common division method
• Greatest Common Factor of 14, 18, 80, 398 with matching the biggest common factor

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∴ So the GCF of the given numbers is 2 = 2

Factors of 14

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

1,2,7,14

Factors of 18

List of positive integer factors of 18 that divides 18 without a remainder.

1,2,3,6,9,18

Factors of 80

List of positive integer factors of 80 that divides 80 without a remainder.

1,2,4,5,8,10,16,20,40,80

Factors of 398

List of positive integer factors of 398 that divides 398 without a remainder.

1,2,199,398

Greatest Common Factor

We found the factors 14,18,80,398 . The biggest common factor number is the GCF number.
So the greatest common factor 14,18,80,398 is 2.

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

• GCF of 63, 78, 29, 666
• GCF of 40, 94, 68, 258
• GCF of 14, 49, 88, 618
• GCF of 12, 11, 95, 640
• GCF of 55, 70, 93, 296

1. What is the GCF of 14, 18, 80, 398?

Answer: GCF of 14, 18, 80, 398 is 2.

2. How to Find the GCF of 14, 18, 80, 398

Answer: Greatest Common Factor(GCF) of 14, 18, 80, 398 = 2

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

Step 2: Then multiply all the prime factors GCF(14, 18, 80, 398) = 2.