Greatest Common Factor of 64, 54, 78, 73, 130

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

• Greatest Common Factor of 64, 54, 78, 73, 130 by common division method
• Greatest Common Factor of 64, 54, 78, 73, 130 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 54

List of positive integer factors of 54 that divides 54 without a remainder.

1,2,3,6,9,18,27,54

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 73

List of positive integer factors of 73 that divides 73 without a remainder.

1,73

Factors of 130

List of positive integer factors of 130 that divides 130 without a remainder.

1,2,5,10,13,26,65,130

Greatest Common Factor

We found the factors 64,54,78,73,130 . The biggest common factor number is the GCF number.
So the greatest common factor 64,54,78,73,130 is 1.

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

• GCF of 33, 98, 63, 16, 275
• GCF of 73, 27, 47, 86, 805
• GCF of 42, 25, 58, 18, 157
• GCF of 84, 10, 71, 23, 464
• GCF of 64, 61, 20, 30, 168

1. What is the GCF of 64, 54, 78, 73, 130?

Answer: GCF of 64, 54, 78, 73, 130 is 1.

2. How to Find the GCF of 64, 54, 78, 73, 130

Answer: Greatest Common Factor(GCF) of 64, 54, 78, 73, 130 = 1

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

Step 2: Then multiply all the prime factors GCF(64, 54, 78, 73, 130) = 1.