Greatest Common Factor of 18, 89, 160

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

• Greatest Common Factor of 18, 89, 160 by common division method
• Greatest Common Factor of 18, 89, 160 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 89

List of positive integer factors of 89 that divides 89 without a remainder.

1,89

Factors of 160

List of positive integer factors of 160 that divides 160 without a remainder.

1,2,4,5,8,10,16,20,32,40,80,160

Greatest Common Factor

We found the factors 18,89,160 . The biggest common factor number is the GCF number.
So the greatest common factor 18,89,160 is 1.

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

• GCF of 71, 17, 583
• GCF of 51, 66, 274
• GCF of 82, 74, 709
• GCF of 58, 99, 529
• GCF of 87, 42, 830

1. What is the GCF of 18, 89, 160?

Answer: GCF of 18, 89, 160 is 1.

2. How to Find the GCF of 18, 89, 160

Answer: Greatest Common Factor(GCF) of 18, 89, 160 = 1

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

Step 2: Then multiply all the prime factors GCF(18, 89, 160) = 1.