Greatest Common Factor of 280, 389, 900

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

• Greatest Common Factor of 280, 389, 900 by common division method
• Greatest Common Factor of 280, 389, 900 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 280

List of positive integer factors of 280 that divides 280 without a remainder.

1,2,4,5,7,8,10,14,20,28,35,40,56,70,140,280

Factors of 389

List of positive integer factors of 389 that divides 389 without a remainder.

1,389

Factors of 900

List of positive integer factors of 900 that divides 900 without a remainder.

1,2,3,4,5,6,9,10,12,15,18,20,25,30,36,45,50,60,75,90,100,150,180,225,300,450,900

Greatest Common Factor

We found the factors 280,389,900 . The biggest common factor number is the GCF number.
So the greatest common factor 280,389,900 is 1.

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

• GCF of 224, 252, 836
• GCF of 915, 922, 480
• GCF of 754, 629, 533
• GCF of 440, 369, 747
• GCF of 809, 703, 799

1. What is the GCF of 280, 389, 900?

Answer: GCF of 280, 389, 900 is 1.

2. How to Find the GCF of 280, 389, 900

Answer: Greatest Common Factor(GCF) of 280, 389, 900 = 1

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

Step 2: Then multiply all the prime factors GCF(280, 389, 900) = 1.