Greatest Common Factor of 768, 128, 47

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

• Greatest Common Factor of 768, 128, 47 by common division method
• Greatest Common Factor of 768, 128, 47 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 47

List of positive integer factors of 47 that divides 47 without a remainder.

1,47

Greatest Common Factor

We found the factors 768,128,47 . The biggest common factor number is the GCF number.
So the greatest common factor 768,128,47 is 1.

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

• GCF of 423, 809, 55
• GCF of 629, 262, 85
• GCF of 938, 722, 93
• GCF of 867, 239, 51
• GCF of 876, 971, 65

1. What is the GCF of 768, 128, 47?

Answer: GCF of 768, 128, 47 is 1.

2. How to Find the GCF of 768, 128, 47

Answer: Greatest Common Factor(GCF) of 768, 128, 47 = 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, 47) = 1.