Greatest Common Factor of 29, 28, 438

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

• Greatest Common Factor of 29, 28, 438 by common division method
• Greatest Common Factor of 29, 28, 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 29

List of positive integer factors of 29 that divides 29 without a remainder.

1,29

Factors of 28

List of positive integer factors of 28 that divides 28 without a remainder.

1,2,4,7,14,28

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 29,28,438 . The biggest common factor number is the GCF number.
So the greatest common factor 29,28,438 is 1.

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

• GCF of 96, 64, 816
• GCF of 81, 53, 639
• GCF of 54, 34, 225
• GCF of 22, 59, 165
• GCF of 75, 85, 424

1. What is the GCF of 29, 28, 438?

Answer: GCF of 29, 28, 438 is 1.

2. How to Find the GCF of 29, 28, 438

Answer: Greatest Common Factor(GCF) of 29, 28, 438 = 1

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

Step 2: Then multiply all the prime factors GCF(29, 28, 438) = 1.