Greatest Common Factor of 80, 77, 512

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

• Greatest Common Factor of 80, 77, 512 by common division method
• Greatest Common Factor of 80, 77, 512 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 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 77

List of positive integer factors of 77 that divides 77 without a remainder.

1,7,11,77

Factors of 512

List of positive integer factors of 512 that divides 512 without a remainder.

1,2,4,8,16,32,64,128,256,512

Greatest Common Factor

We found the factors 80,77,512 . The biggest common factor number is the GCF number.
So the greatest common factor 80,77,512 is 1.

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

• GCF of 26, 90, 446
• GCF of 10, 68, 267
• GCF of 97, 46, 127
• GCF of 29, 58, 239
• GCF of 55, 93, 753

1. What is the GCF of 80, 77, 512?

Answer: GCF of 80, 77, 512 is 1.

2. How to Find the GCF of 80, 77, 512

Answer: Greatest Common Factor(GCF) of 80, 77, 512 = 1

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

Step 2: Then multiply all the prime factors GCF(80, 77, 512) = 1.