Greatest Common Factor of 24, 39, 91, 389

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

• Greatest Common Factor of 24, 39, 91, 389 by common division method
• Greatest Common Factor of 24, 39, 91, 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 24

List of positive integer factors of 24 that divides 24 without a remainder.

1,2,3,4,6,8,12,24

Factors of 39

List of positive integer factors of 39 that divides 39 without a remainder.

1,3,13,39

Factors of 91

List of positive integer factors of 91 that divides 91 without a remainder.

1,7,13,91

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 24,39,91,389 . The biggest common factor number is the GCF number.
So the greatest common factor 24,39,91,389 is 1.

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

• GCF of 42, 63, 38, 977
• GCF of 23, 78, 83, 493
• GCF of 14, 26, 46, 122
• GCF of 61, 20, 99, 401
• GCF of 86, 83, 85, 766

1. What is the GCF of 24, 39, 91, 389?

Answer: GCF of 24, 39, 91, 389 is 1.

2. How to Find the GCF of 24, 39, 91, 389

Answer: Greatest Common Factor(GCF) of 24, 39, 91, 389 = 1

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

Step 2: Then multiply all the prime factors GCF(24, 39, 91, 389) = 1.