Greatest Common Factor of 28, 88, 82, 29, 648

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

• Greatest Common Factor of 28, 88, 82, 29, 648 by common division method
• Greatest Common Factor of 28, 88, 82, 29, 648 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 28

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

1,2,4,7,14,28

Factors of 88

List of positive integer factors of 88 that divides 88 without a remainder.

1,2,4,8,11,22,44,88

Factors of 82

List of positive integer factors of 82 that divides 82 without a remainder.

1,2,41,82

Factors of 29

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

1,29

Factors of 648

List of positive integer factors of 648 that divides 648 without a remainder.

1,2,3,4,6,8,9,12,18,24,27,36,54,72,81,108,162,216,324,648

Greatest Common Factor

We found the factors 28,88,82,29,648 . The biggest common factor number is the GCF number.
So the greatest common factor 28,88,82,29,648 is 1.

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

• GCF of 77, 93, 17, 50, 914
• GCF of 88, 64, 31, 67, 522
• GCF of 35, 51, 60, 98, 720
• GCF of 88, 67, 75, 48, 386
• GCF of 47, 89, 65, 91, 157

1. What is the GCF of 28, 88, 82, 29, 648?

Answer: GCF of 28, 88, 82, 29, 648 is 1.

2. How to Find the GCF of 28, 88, 82, 29, 648

Answer: Greatest Common Factor(GCF) of 28, 88, 82, 29, 648 = 1

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

Step 2: Then multiply all the prime factors GCF(28, 88, 82, 29, 648) = 1.