Greatest Common Factor of 438, 338, 80

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

• Greatest Common Factor of 438, 338, 80 by common division method
• Greatest Common Factor of 438, 338, 80 with matching the biggest common factor

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

Factors of 438

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

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

Factors of 338

List of positive integer factors of 338 that divides 338 without a remainder.

1,2,13,26,169,338

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

Greatest Common Factor

We found the factors 438,338,80 . The biggest common factor number is the GCF number.
So the greatest common factor 438,338,80 is 2.

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

• GCF of 655, 186, 76
• GCF of 974, 447, 13
• GCF of 535, 193, 11
• GCF of 410, 472, 38
• GCF of 364, 929, 50

1. What is the GCF of 438, 338, 80?

Answer: GCF of 438, 338, 80 is 2.

2. How to Find the GCF of 438, 338, 80

Answer: Greatest Common Factor(GCF) of 438, 338, 80 = 2

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

Step 2: Then multiply all the prime factors GCF(438, 338, 80) = 2.