Greatest Common Factor of 18, 23, 971

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

• Greatest Common Factor of 18, 23, 971 by common division method
• Greatest Common Factor of 18, 23, 971 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 23

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

1,23

Factors of 971

List of positive integer factors of 971 that divides 971 without a remainder.

1,971

Greatest Common Factor

We found the factors 18,23,971 . The biggest common factor number is the GCF number.
So the greatest common factor 18,23,971 is 1.

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

• GCF of 57, 42, 122
• GCF of 71, 80, 959
• GCF of 21, 60, 469
• GCF of 97, 24, 652
• GCF of 12, 59, 700

1. What is the GCF of 18, 23, 971?

Answer: GCF of 18, 23, 971 is 1.

2. How to Find the GCF of 18, 23, 971

Answer: Greatest Common Factor(GCF) of 18, 23, 971 = 1

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

Step 2: Then multiply all the prime factors GCF(18, 23, 971) = 1.