Greatest Common Factor of 30, 80, 450

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

• Greatest Common Factor of 30, 80, 450 by common division method
• Greatest Common Factor of 30, 80, 450 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 x 5 = 10

Factors of 30

List of positive integer factors of 30 that divides 30 without a remainder.

1,2,3,5,6,10,15,30

Factors of 80

List of positive integer factors of 80 that divides 80 without a remainder.

1,2,4,5,8,10,16,20,40,80

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

Greatest Common Factor

We found the factors 30,80,450 . The biggest common factor number is the GCF number.
So the greatest common factor 30,80,450 is 10.

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

• GCF of 76, 43, 264
• GCF of 42, 81, 334
• GCF of 67, 65, 749
• GCF of 56, 21, 253
• GCF of 42, 65, 278

1. What is the GCF of 30, 80, 450?

Answer: GCF of 30, 80, 450 is 10.

2. How to Find the GCF of 30, 80, 450

Answer: Greatest Common Factor(GCF) of 30, 80, 450 = 10

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

Step 2: Then multiply all the prime factors GCF(30, 80, 450) = 10.