Greatest Common Factor of 18, 38, 800

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

• Greatest Common Factor of 18, 38, 800 by common division method
• Greatest Common Factor of 18, 38, 800 with matching the biggest common factor

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

Factors of 18

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

1,2,3,6,9,18

Factors of 38

List of positive integer factors of 38 that divides 38 without a remainder.

1,2,19,38

Factors of 800

List of positive integer factors of 800 that divides 800 without a remainder.

1,2,4,5,8,10,16,20,25,32,40,50,80,100,160,200,400,800

Greatest Common Factor

We found the factors 18,38,800 . The biggest common factor number is the GCF number.
So the greatest common factor 18,38,800 is 2.

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

• GCF of 20, 50, 383
• GCF of 46, 13, 926
• GCF of 10, 99, 750
• GCF of 47, 84, 619
• GCF of 24, 50, 228

1. What is the GCF of 18, 38, 800?

Answer: GCF of 18, 38, 800 is 2.

2. How to Find the GCF of 18, 38, 800

Answer: Greatest Common Factor(GCF) of 18, 38, 800 = 2

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

Step 2: Then multiply all the prime factors GCF(18, 38, 800) = 2.