Greatest Common Factor of 65, 80, 393

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

• Greatest Common Factor of 65, 80, 393 by common division method
• Greatest Common Factor of 65, 80, 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 65

List of positive integer factors of 65 that divides 65 without a remainder.

1,5,13,65

Factors of 80

List of positive integer factors of 80 that divides 80 without a remainder.

1,2,4,5,8,10,16,20,40,80

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 65,80,393 . The biggest common factor number is the GCF number.
So the greatest common factor 65,80,393 is 1.

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

• GCF of 48, 12, 286
• GCF of 92, 29, 242
• GCF of 78, 49, 556
• GCF of 93, 44, 288
• GCF of 27, 76, 498

1. What is the GCF of 65, 80, 393?

Answer: GCF of 65, 80, 393 is 1.

2. How to Find the GCF of 65, 80, 393

Answer: Greatest Common Factor(GCF) of 65, 80, 393 = 1

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

Step 2: Then multiply all the prime factors GCF(65, 80, 393) = 1.