Greatest Common Factor of 23, 98, 72, 389

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

• Greatest Common Factor of 23, 98, 72, 389 by common division method
• Greatest Common Factor of 23, 98, 72, 389 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 72

List of positive integer factors of 72 that divides 72 without a remainder.

1,2,3,4,6,8,9,12,18,24,36,72

Factors of 389

List of positive integer factors of 389 that divides 389 without a remainder.

1,389

Greatest Common Factor

We found the factors 23,98,72,389 . The biggest common factor number is the GCF number.
So the greatest common factor 23,98,72,389 is 1.

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

• GCF of 83, 65, 85, 197
• GCF of 60, 83, 69, 911
• GCF of 30, 25, 24, 682
• GCF of 70, 78, 48, 839
• GCF of 18, 95, 38, 480

1. What is the GCF of 23, 98, 72, 389?

Answer: GCF of 23, 98, 72, 389 is 1.

2. How to Find the GCF of 23, 98, 72, 389

Answer: Greatest Common Factor(GCF) of 23, 98, 72, 389 = 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, 72, 389) = 1.