Greatest Common Factor of 800, 135, 438

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

• Greatest Common Factor of 800, 135, 438 by common division method
• Greatest Common Factor of 800, 135, 438 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 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

Factors of 135

List of positive integer factors of 135 that divides 135 without a remainder.

1,3,5,9,15,27,45,135

Factors of 438

List of positive integer factors of 438 that divides 438 without a remainder.

1,2,3,6,73,146,219,438

Greatest Common Factor

We found the factors 800,135,438 . The biggest common factor number is the GCF number.
So the greatest common factor 800,135,438 is 1.

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

• GCF of 402, 107, 950
• GCF of 779, 154, 828
• GCF of 873, 372, 886
• GCF of 370, 983, 732
• GCF of 422, 430, 104

1. What is the GCF of 800, 135, 438?

Answer: GCF of 800, 135, 438 is 1.

2. How to Find the GCF of 800, 135, 438

Answer: Greatest Common Factor(GCF) of 800, 135, 438 = 1

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

Step 2: Then multiply all the prime factors GCF(800, 135, 438) = 1.