Greatest Common Factor of 28, 91, 360

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

• Greatest Common Factor of 28, 91, 360 by common division method
• Greatest Common Factor of 28, 91, 360 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 91

List of positive integer factors of 91 that divides 91 without a remainder.

1,7,13,91

Factors of 360

List of positive integer factors of 360 that divides 360 without a remainder.

1,2,3,4,5,6,8,9,10,12,15,18,20,24,30,36,40,45,60,72,90,120,180,360

Greatest Common Factor

We found the factors 28,91,360 . The biggest common factor number is the GCF number.
So the greatest common factor 28,91,360 is 1.

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

• GCF of 76, 84, 323
• GCF of 93, 20, 978
• GCF of 59, 65, 698
• GCF of 20, 88, 616
• GCF of 68, 53, 163

1. What is the GCF of 28, 91, 360?

Answer: GCF of 28, 91, 360 is 1.

2. How to Find the GCF of 28, 91, 360

Answer: Greatest Common Factor(GCF) of 28, 91, 360 = 1

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

Step 2: Then multiply all the prime factors GCF(28, 91, 360) = 1.