Greatest Common Factor of 450, 378, 28

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

• Greatest Common Factor of 450, 378, 28 by common division method
• Greatest Common Factor of 450, 378, 28 with matching the biggest common factor

Maximum 4 Number can be enter but you can reset

∴ So the GCF of the given numbers is 2 = 2

Factors of 450

List of positive integer factors of 450 that divides 450 without a remainder.

1,2,3,5,6,9,10,15,18,25,30,45,50,75,90,150,225,450

Factors of 378

List of positive integer factors of 378 that divides 378 without a remainder.

1,2,3,6,7,9,14,18,21,27,42,54,63,126,189,378

Factors of 28

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

1,2,4,7,14,28

Greatest Common Factor

We found the factors 450,378,28 . The biggest common factor number is the GCF number.
So the greatest common factor 450,378,28 is 2.

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

• GCF of 725, 416, 99
• GCF of 717, 176, 72
• GCF of 596, 839, 82
• GCF of 897, 608, 10
• GCF of 325, 769, 12

1. What is the GCF of 450, 378, 28?

Answer: GCF of 450, 378, 28 is 2.

2. How to Find the GCF of 450, 378, 28

Answer: Greatest Common Factor(GCF) of 450, 378, 28 = 2

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

Step 2: Then multiply all the prime factors GCF(450, 378, 28) = 2.