Greatest Common Factor of 18, 40, 67, 2, 46

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

• Greatest Common Factor of 18, 40, 67, 2, 46 by common division method
• Greatest Common Factor of 18, 40, 67, 2, 46 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 40

List of positive integer factors of 40 that divides 40 without a remainder.

1,2,4,5,8,10,20,40

Factors of 67

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

1,67

Factors of 2

List of positive integer factors of 2 that divides 2 without a remainder.

1,2

Factors of 46

List of positive integer factors of 46 that divides 46 without a remainder.

1,2,23,46

Greatest Common Factor

We found the factors 18,40,67,2,46 . The biggest common factor number is the GCF number.
So the greatest common factor 18,40,67,2,46 is 1.

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

• GCF of 66, 51, 32, 8, 95
• GCF of 73, 14, 91, 8, 73
• GCF of 27, 76, 64, 6, 30
• GCF of 73, 60, 78, 1, 50
• GCF of 39, 70, 54, 6, 73

1. What is the GCF of 18, 40, 67, 2, 46?

Answer: GCF of 18, 40, 67, 2, 46 is 1.

2. How to Find the GCF of 18, 40, 67, 2, 46

Answer: Greatest Common Factor(GCF) of 18, 40, 67, 2, 46 = 1

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

Step 2: Then multiply all the prime factors GCF(18, 40, 67, 2, 46) = 1.