Greatest Common Factor of 23, 98, 18, 915

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

• Greatest Common Factor of 23, 98, 18, 915 by common division method
• Greatest Common Factor of 23, 98, 18, 915 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 23

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

1,23

Factors of 98

List of positive integer factors of 98 that divides 98 without a remainder.

1,2,7,14,49,98

Factors of 18

List of positive integer factors of 18 that divides 18 without a remainder.

1,2,3,6,9,18

Factors of 915

List of positive integer factors of 915 that divides 915 without a remainder.

1,3,5,15,61,183,305,915

Greatest Common Factor

We found the factors 23,98,18,915 . The biggest common factor number is the GCF number.
So the greatest common factor 23,98,18,915 is 1.

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

• GCF of 71, 68, 52, 973
• GCF of 14, 31, 66, 343
• GCF of 18, 42, 40, 870
• GCF of 70, 23, 90, 954
• GCF of 24, 71, 99, 761

1. What is the GCF of 23, 98, 18, 915?

Answer: GCF of 23, 98, 18, 915 is 1.

2. How to Find the GCF of 23, 98, 18, 915

Answer: Greatest Common Factor(GCF) of 23, 98, 18, 915 = 1

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

Step 2: Then multiply all the prime factors GCF(23, 98, 18, 915) = 1.