Greatest Common Factor of 28, 36, 73, 664

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

• Greatest Common Factor of 28, 36, 73, 664 by common division method
• Greatest Common Factor of 28, 36, 73, 664 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 36

List of positive integer factors of 36 that divides 36 without a remainder.

1,2,3,4,6,9,12,18,36

Factors of 73

List of positive integer factors of 73 that divides 73 without a remainder.

1,73

Factors of 664

List of positive integer factors of 664 that divides 664 without a remainder.

1,2,4,8,83,166,332,664

Greatest Common Factor

We found the factors 28,36,73,664 . The biggest common factor number is the GCF number.
So the greatest common factor 28,36,73,664 is 1.

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

• GCF of 10, 10, 10, 556
• GCF of 67, 94, 65, 467
• GCF of 47, 92, 43, 796
• GCF of 38, 61, 82, 610
• GCF of 45, 27, 36, 148

1. What is the GCF of 28, 36, 73, 664?

Answer: GCF of 28, 36, 73, 664 is 1.

2. How to Find the GCF of 28, 36, 73, 664

Answer: Greatest Common Factor(GCF) of 28, 36, 73, 664 = 1

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

Step 2: Then multiply all the prime factors GCF(28, 36, 73, 664) = 1.