Greatest Common Factor of 72, 17, 54, 450

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

• Greatest Common Factor of 72, 17, 54, 450 by common division method
• Greatest Common Factor of 72, 17, 54, 450 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 72

List of positive integer factors of 72 that divides 72 without a remainder.

1,2,3,4,6,8,9,12,18,24,36,72

Factors of 17

List of positive integer factors of 17 that divides 17 without a remainder.

1,17

Factors of 54

List of positive integer factors of 54 that divides 54 without a remainder.

1,2,3,6,9,18,27,54

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 72,17,54,450 . The biggest common factor number is the GCF number.
So the greatest common factor 72,17,54,450 is 1.

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

• GCF of 51, 45, 47, 136
• GCF of 47, 49, 18, 111
• GCF of 38, 87, 92, 663
• GCF of 60, 40, 95, 506
• GCF of 22, 21, 58, 503

1. What is the GCF of 72, 17, 54, 450?

Answer: GCF of 72, 17, 54, 450 is 1.

2. How to Find the GCF of 72, 17, 54, 450

Answer: Greatest Common Factor(GCF) of 72, 17, 54, 450 = 1

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

Step 2: Then multiply all the prime factors GCF(72, 17, 54, 450) = 1.