Greatest Common Factor of 438, 450, 28

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

• Greatest Common Factor of 438, 450, 28 by common division method
• Greatest Common Factor of 438, 450, 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 438

List of positive integer factors of 438 that divides 438 without a remainder.

1,2,3,6,73,146,219,438

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 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 438,450,28 . The biggest common factor number is the GCF number.
So the greatest common factor 438,450,28 is 2.

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

• GCF of 416, 372, 50
• GCF of 438, 795, 19
• GCF of 269, 124, 13
• GCF of 517, 284, 34
• GCF of 316, 507, 35

1. What is the GCF of 438, 450, 28?

Answer: GCF of 438, 450, 28 is 2.

2. How to Find the GCF of 438, 450, 28

Answer: Greatest Common Factor(GCF) of 438, 450, 28 = 2

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

Step 2: Then multiply all the prime factors GCF(438, 450, 28) = 2.