Greatest Common Factor of 18, 67, 56, 498

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

• Greatest Common Factor of 18, 67, 56, 498 by common division method
• Greatest Common Factor of 18, 67, 56, 498 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 56

List of positive integer factors of 56 that divides 56 without a remainder.

1,2,4,7,8,14,28,56

Factors of 498

List of positive integer factors of 498 that divides 498 without a remainder.

1,2,3,6,83,166,249,498

Greatest Common Factor

We found the factors 18,67,56,498 . The biggest common factor number is the GCF number.
So the greatest common factor 18,67,56,498 is 1.

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

• GCF of 83, 42, 99, 585
• GCF of 56, 43, 10, 206
• GCF of 55, 42, 72, 562
• GCF of 55, 71, 48, 118
• GCF of 81, 33, 57, 840

1. What is the GCF of 18, 67, 56, 498?

Answer: GCF of 18, 67, 56, 498 is 1.

2. How to Find the GCF of 18, 67, 56, 498

Answer: Greatest Common Factor(GCF) of 18, 67, 56, 498 = 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, 56, 498) = 1.