Greatest Common Factor of 64, 27, 71, 68

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

• Greatest Common Factor of 64, 27, 71, 68 by common division method
• Greatest Common Factor of 64, 27, 71, 68 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 27

List of positive integer factors of 27 that divides 27 without a remainder.

1,3,9,27

Factors of 71

List of positive integer factors of 71 that divides 71 without a remainder.

1,71

Factors of 68

List of positive integer factors of 68 that divides 68 without a remainder.

1,2,4,17,34,68

Greatest Common Factor

We found the factors 64,27,71,68 . The biggest common factor number is the GCF number.
So the greatest common factor 64,27,71,68 is 1.

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

• GCF of 41, 85, 78, 67
• GCF of 21, 69, 90, 47
• GCF of 51, 53, 45, 51
• GCF of 64, 96, 69, 66
• GCF of 42, 29, 41, 66

1. What is the GCF of 64, 27, 71, 68?

Answer: GCF of 64, 27, 71, 68 is 1.

2. How to Find the GCF of 64, 27, 71, 68

Answer: Greatest Common Factor(GCF) of 64, 27, 71, 68 = 1

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

Step 2: Then multiply all the prime factors GCF(64, 27, 71, 68) = 1.