Greatest Common Factor of 78, 28, 16, 767

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

• Greatest Common Factor of 78, 28, 16, 767 by common division method
• Greatest Common Factor of 78, 28, 16, 767 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 78

List of positive integer factors of 78 that divides 78 without a remainder.

1,2,3,6,13,26,39,78

Factors of 28

List of positive integer factors of 28 that divides 28 without a remainder.

1,2,4,7,14,28

Factors of 16

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

1,2,4,8,16

Factors of 767

List of positive integer factors of 767 that divides 767 without a remainder.

1,13,59,767

Greatest Common Factor

We found the factors 78,28,16,767 . The biggest common factor number is the GCF number.
So the greatest common factor 78,28,16,767 is 1.

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

• GCF of 66, 88, 73, 479
• GCF of 46, 80, 92, 794
• GCF of 79, 88, 45, 210
• GCF of 41, 24, 28, 513
• GCF of 60, 75, 90, 302

1. What is the GCF of 78, 28, 16, 767?

Answer: GCF of 78, 28, 16, 767 is 1.

2. How to Find the GCF of 78, 28, 16, 767

Answer: Greatest Common Factor(GCF) of 78, 28, 16, 767 = 1

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

Step 2: Then multiply all the prime factors GCF(78, 28, 16, 767) = 1.