Greatest Common Factor of 24, 40, 393

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

• Greatest Common Factor of 24, 40, 393 by common division method
• Greatest Common Factor of 24, 40, 393 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 40

List of positive integer factors of 40 that divides 40 without a remainder.

1,2,4,5,8,10,20,40

Factors of 393

List of positive integer factors of 393 that divides 393 without a remainder.

1,3,131,393

Greatest Common Factor

We found the factors 24,40,393 . The biggest common factor number is the GCF number.
So the greatest common factor 24,40,393 is 1.

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

• GCF of 98, 29, 916
• GCF of 50, 36, 877
• GCF of 99, 53, 515
• GCF of 75, 24, 644
• GCF of 47, 71, 167

1. What is the GCF of 24, 40, 393?

Answer: GCF of 24, 40, 393 is 1.

2. How to Find the GCF of 24, 40, 393

Answer: Greatest Common Factor(GCF) of 24, 40, 393 = 1

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

Step 2: Then multiply all the prime factors GCF(24, 40, 393) = 1.