Greatest Common Factor of 28, 448, 387

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

• Greatest Common Factor of 28, 448, 387 by common division method
• Greatest Common Factor of 28, 448, 387 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 448

List of positive integer factors of 448 that divides 448 without a remainder.

1,2,4,7,8,14,16,28,32,56,64,112,224,448

Factors of 387

List of positive integer factors of 387 that divides 387 without a remainder.

1,3,9,43,129,387

Greatest Common Factor

We found the factors 28,448,387 . The biggest common factor number is the GCF number.
So the greatest common factor 28,448,387 is 1.

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

• GCF of 43, 327, 450
• GCF of 45, 374, 590
• GCF of 22, 658, 607
• GCF of 51, 936, 581
• GCF of 47, 721, 493

1. What is the GCF of 28, 448, 387?

Answer: GCF of 28, 448, 387 is 1.

2. How to Find the GCF of 28, 448, 387

Answer: Greatest Common Factor(GCF) of 28, 448, 387 = 1

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

Step 2: Then multiply all the prime factors GCF(28, 448, 387) = 1.