Greatest Common Factor of 18, 67, 11, 10

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

• Greatest Common Factor of 18, 67, 11, 10 by common division method
• Greatest Common Factor of 18, 67, 11, 10 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 11

List of positive integer factors of 11 that divides 11 without a remainder.

1,11

Factors of 10

List of positive integer factors of 10 that divides 10 without a remainder.

1,2,5,10

Greatest Common Factor

We found the factors 18,67,11,10 . The biggest common factor number is the GCF number.
So the greatest common factor 18,67,11,10 is 1.

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

• GCF of 72, 88, 28, 38
• GCF of 78, 83, 22, 32
• GCF of 78, 93, 81, 77
• GCF of 14, 25, 79, 20
• GCF of 84, 57, 36, 24

1. What is the GCF of 18, 67, 11, 10?

Answer: GCF of 18, 67, 11, 10 is 1.

2. How to Find the GCF of 18, 67, 11, 10

Answer: Greatest Common Factor(GCF) of 18, 67, 11, 10 = 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, 11, 10) = 1.