Greatest Common Factor of 65, 16, 408

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

• Greatest Common Factor of 65, 16, 408 by common division method
• Greatest Common Factor of 65, 16, 408 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 16

List of positive integer factors of 16 that divides 16 without a remainder.

1,2,4,8,16

Factors of 408

List of positive integer factors of 408 that divides 408 without a remainder.

1,2,3,4,6,8,12,17,24,34,51,68,102,136,204,408

Greatest Common Factor

We found the factors 65,16,408 . The biggest common factor number is the GCF number.
So the greatest common factor 65,16,408 is 1.

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

• GCF of 27, 25, 978
• GCF of 27, 79, 255
• GCF of 14, 67, 395
• GCF of 71, 98, 240
• GCF of 82, 58, 916

1. What is the GCF of 65, 16, 408?

Answer: GCF of 65, 16, 408 is 1.

2. How to Find the GCF of 65, 16, 408

Answer: Greatest Common Factor(GCF) of 65, 16, 408 = 1

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

Step 2: Then multiply all the prime factors GCF(65, 16, 408) = 1.