Greatest Common Factor of 23, 67, 18

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

• Greatest Common Factor of 23, 67, 18 by common division method
• Greatest Common Factor of 23, 67, 18 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 23

List of positive integer factors of 23 that divides 23 without a remainder.

1,23

Factors of 67

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

1,67

Factors of 18

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

1,2,3,6,9,18

Greatest Common Factor

We found the factors 23,67,18 . The biggest common factor number is the GCF number.
So the greatest common factor 23,67,18 is 1.

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

• GCF of 81, 26, 81
• GCF of 68, 96, 34
• GCF of 15, 38, 52
• GCF of 65, 17, 35
• GCF of 94, 94, 63

1. What is the GCF of 23, 67, 18?

Answer: GCF of 23, 67, 18 is 1.

2. How to Find the GCF of 23, 67, 18

Answer: Greatest Common Factor(GCF) of 23, 67, 18 = 1

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

Step 2: Then multiply all the prime factors GCF(23, 67, 18) = 1.