Greatest Common Factor of 512, 856, 77

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

• Greatest Common Factor of 512, 856, 77 by common division method
• Greatest Common Factor of 512, 856, 77 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 512

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

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

Factors of 856

List of positive integer factors of 856 that divides 856 without a remainder.

1,2,4,8,107,214,428,856

Factors of 77

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

1,7,11,77

Greatest Common Factor

We found the factors 512,856,77 . The biggest common factor number is the GCF number.
So the greatest common factor 512,856,77 is 1.

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

• GCF of 442, 532, 39
• GCF of 216, 815, 60
• GCF of 179, 393, 65
• GCF of 137, 799, 26
• GCF of 555, 689, 97

1. What is the GCF of 512, 856, 77?

Answer: GCF of 512, 856, 77 is 1.

2. How to Find the GCF of 512, 856, 77

Answer: Greatest Common Factor(GCF) of 512, 856, 77 = 1

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

Step 2: Then multiply all the prime factors GCF(512, 856, 77) = 1.