Greatest Common Factor of 18, 16, 27, 573

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

• Greatest Common Factor of 18, 16, 27, 573 by common division method
• Greatest Common Factor of 18, 16, 27, 573 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 18

List of positive integer factors of 18 that divides 18 without a remainder.

1,2,3,6,9,18

Factors of 16

List of positive integer factors of 16 that divides 16 without a remainder.

1,2,4,8,16

Factors of 27

List of positive integer factors of 27 that divides 27 without a remainder.

1,3,9,27

Factors of 573

List of positive integer factors of 573 that divides 573 without a remainder.

1,3,191,573

Greatest Common Factor

We found the factors 18,16,27,573 . The biggest common factor number is the GCF number.
So the greatest common factor 18,16,27,573 is 1.

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

• GCF of 78, 74, 42, 818
• GCF of 10, 86, 52, 358
• GCF of 22, 45, 76, 506
• GCF of 26, 36, 29, 598
• GCF of 99, 66, 68, 229

1. What is the GCF of 18, 16, 27, 573?

Answer: GCF of 18, 16, 27, 573 is 1.

2. How to Find the GCF of 18, 16, 27, 573

Answer: Greatest Common Factor(GCF) of 18, 16, 27, 573 = 1

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

Step 2: Then multiply all the prime factors GCF(18, 16, 27, 573) = 1.