Greatest Common Factor of 27, 28, 300, 920

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

• Greatest Common Factor of 27, 28, 300, 920 by common division method
• Greatest Common Factor of 27, 28, 300, 920 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 27

List of positive integer factors of 27 that divides 27 without a remainder.

1,3,9,27

Factors of 28

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

1,2,4,7,14,28

Factors of 300

List of positive integer factors of 300 that divides 300 without a remainder.

1,2,3,4,5,6,10,12,15,20,25,30,50,60,75,100,150,300

Factors of 920

List of positive integer factors of 920 that divides 920 without a remainder.

1,2,4,5,8,10,20,23,40,46,92,115,184,230,460,920

Greatest Common Factor

We found the factors 27,28,300,920 . The biggest common factor number is the GCF number.
So the greatest common factor 27,28,300,920 is 1.

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

• GCF of 91, 52, 100, 245
• GCF of 29, 13, 557, 681
• GCF of 76, 65, 287, 405
• GCF of 55, 31, 266, 542
• GCF of 50, 29, 285, 183

1. What is the GCF of 27, 28, 300, 920?

Answer: GCF of 27, 28, 300, 920 is 1.

2. How to Find the GCF of 27, 28, 300, 920

Answer: Greatest Common Factor(GCF) of 27, 28, 300, 920 = 1

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

Step 2: Then multiply all the prime factors GCF(27, 28, 300, 920) = 1.