Greatest Common Factor of 64, 70, 27, 27

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

• Greatest Common Factor of 64, 70, 27, 27 by common division method
• Greatest Common Factor of 64, 70, 27, 27 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 70

List of positive integer factors of 70 that divides 70 without a remainder.

1,2,5,7,10,14,35,70

Factors of 27

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

1,3,9,27

Factors of 27

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

1,3,9,27

Greatest Common Factor

We found the factors 64,70,27,27 . The biggest common factor number is the GCF number.
So the greatest common factor 64,70,27,27 is 1.

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

• GCF of 68, 24, 73, 95
• GCF of 56, 29, 69, 52
• GCF of 34, 32, 37, 38
• GCF of 65, 92, 41, 63
• GCF of 52, 56, 50, 98

1. What is the GCF of 64, 70, 27, 27?

Answer: GCF of 64, 70, 27, 27 is 1.

2. How to Find the GCF of 64, 70, 27, 27

Answer: Greatest Common Factor(GCF) of 64, 70, 27, 27 = 1

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

Step 2: Then multiply all the prime factors GCF(64, 70, 27, 27) = 1.