Greatest Common Factor of 28, 24, 65, 801

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

• Greatest Common Factor of 28, 24, 65, 801 by common division method
• Greatest Common Factor of 28, 24, 65, 801 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 24

List of positive integer factors of 24 that divides 24 without a remainder.

1,2,3,4,6,8,12,24

Factors of 65

List of positive integer factors of 65 that divides 65 without a remainder.

1,5,13,65

Factors of 801

List of positive integer factors of 801 that divides 801 without a remainder.

1,3,9,89,267,801

Greatest Common Factor

We found the factors 28,24,65,801 . The biggest common factor number is the GCF number.
So the greatest common factor 28,24,65,801 is 1.

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

• GCF of 22, 78, 65, 581
• GCF of 22, 12, 35, 416
• GCF of 50, 11, 44, 775
• GCF of 61, 31, 63, 278
• GCF of 27, 93, 64, 663

1. What is the GCF of 28, 24, 65, 801?

Answer: GCF of 28, 24, 65, 801 is 1.

2. How to Find the GCF of 28, 24, 65, 801

Answer: Greatest Common Factor(GCF) of 28, 24, 65, 801 = 1

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

Step 2: Then multiply all the prime factors GCF(28, 24, 65, 801) = 1.