Greatest Common Factor of 768, 128, 65

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

• Greatest Common Factor of 768, 128, 65 by common division method
• Greatest Common Factor of 768, 128, 65 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 768

List of positive integer factors of 768 that divides 768 without a remainder.

1,2,3,4,6,8,12,16,24,32,48,64,96,128,192,256,384,768

Factors of 128

List of positive integer factors of 128 that divides 128 without a remainder.

1,2,4,8,16,32,64,128

Factors of 65

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

1,5,13,65

Greatest Common Factor

We found the factors 768,128,65 . The biggest common factor number is the GCF number.
So the greatest common factor 768,128,65 is 1.

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

• GCF of 336, 372, 73
• GCF of 360, 231, 16
• GCF of 921, 490, 11
• GCF of 732, 452, 23
• GCF of 802, 392, 19

1. What is the GCF of 768, 128, 65?

Answer: GCF of 768, 128, 65 is 1.

2. How to Find the GCF of 768, 128, 65

Answer: Greatest Common Factor(GCF) of 768, 128, 65 = 1

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

Step 2: Then multiply all the prime factors GCF(768, 128, 65) = 1.