Greatest Common Factor of 18, 86, 23, 169

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

• Greatest Common Factor of 18, 86, 23, 169 by common division method
• Greatest Common Factor of 18, 86, 23, 169 with matching the biggest common factor

Maximum 4 Number can be enter but you can reset

∴ 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 86

List of positive integer factors of 86 that divides 86 without a remainder.

1,2,43,86

Factors of 23

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

1,23

Factors of 169

List of positive integer factors of 169 that divides 169 without a remainder.

1,13,169

Greatest Common Factor

We found the factors 18,86,23,169 . The biggest common factor number is the GCF number.
So the greatest common factor 18,86,23,169 is 1.

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

• GCF of 99, 86, 34, 871
• GCF of 54, 15, 10, 596
• GCF of 87, 72, 25, 646
• GCF of 31, 72, 37, 307
• GCF of 76, 69, 97, 371

1. What is the GCF of 18, 86, 23, 169?

Answer: GCF of 18, 86, 23, 169 is 1.

2. How to Find the GCF of 18, 86, 23, 169

Answer: Greatest Common Factor(GCF) of 18, 86, 23, 169 = 1

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

Step 2: Then multiply all the prime factors GCF(18, 86, 23, 169) = 1.