Greatest Common Factor of 64, 88, 78, 789

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

• Greatest Common Factor of 64, 88, 78, 789 by common division method
• Greatest Common Factor of 64, 88, 78, 789 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 64

List of positive integer factors of 64 that divides 64 without a remainder.

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

Factors of 88

List of positive integer factors of 88 that divides 88 without a remainder.

1,2,4,8,11,22,44,88

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 789

List of positive integer factors of 789 that divides 789 without a remainder.

1,3,263,789

Greatest Common Factor

We found the factors 64,88,78,789 . The biggest common factor number is the GCF number.
So the greatest common factor 64,88,78,789 is 1.

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

• GCF of 72, 26, 65, 798
• GCF of 27, 75, 20, 117
• GCF of 91, 95, 15, 427
• GCF of 60, 32, 86, 722
• GCF of 99, 38, 63, 289

1. What is the GCF of 64, 88, 78, 789?

Answer: GCF of 64, 88, 78, 789 is 1.

2. How to Find the GCF of 64, 88, 78, 789

Answer: Greatest Common Factor(GCF) of 64, 88, 78, 789 = 1

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

Step 2: Then multiply all the prime factors GCF(64, 88, 78, 789) = 1.