Greatest Common Factor of 18, 67, 39, 558

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

• Greatest Common Factor of 18, 67, 39, 558 by common division method
• Greatest Common Factor of 18, 67, 39, 558 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 67

List of positive integer factors of 67 that divides 67 without a remainder.

1,67

Factors of 39

List of positive integer factors of 39 that divides 39 without a remainder.

1,3,13,39

Factors of 558

List of positive integer factors of 558 that divides 558 without a remainder.

1,2,3,6,9,18,31,62,93,186,279,558

Greatest Common Factor

We found the factors 18,67,39,558 . The biggest common factor number is the GCF number.
So the greatest common factor 18,67,39,558 is 1.

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

• GCF of 89, 91, 48, 674
• GCF of 36, 85, 29, 587
• GCF of 61, 85, 26, 400
• GCF of 81, 23, 34, 280
• GCF of 50, 92, 57, 645

1. What is the GCF of 18, 67, 39, 558?

Answer: GCF of 18, 67, 39, 558 is 1.

2. How to Find the GCF of 18, 67, 39, 558

Answer: Greatest Common Factor(GCF) of 18, 67, 39, 558 = 1

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

Step 2: Then multiply all the prime factors GCF(18, 67, 39, 558) = 1.