Greatest Common Factor of 64, 69, 72, 215

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

• Greatest Common Factor of 64, 69, 72, 215 by common division method
• Greatest Common Factor of 64, 69, 72, 215 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 69

List of positive integer factors of 69 that divides 69 without a remainder.

1,3,23,69

Factors of 72

List of positive integer factors of 72 that divides 72 without a remainder.

1,2,3,4,6,8,9,12,18,24,36,72

Factors of 215

List of positive integer factors of 215 that divides 215 without a remainder.

1,5,43,215

Greatest Common Factor

We found the factors 64,69,72,215 . The biggest common factor number is the GCF number.
So the greatest common factor 64,69,72,215 is 1.

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

• GCF of 96, 34, 24, 646
• GCF of 20, 47, 77, 276
• GCF of 54, 11, 51, 693
• GCF of 28, 86, 90, 936
• GCF of 46, 34, 17, 897

1. What is the GCF of 64, 69, 72, 215?

Answer: GCF of 64, 69, 72, 215 is 1.

2. How to Find the GCF of 64, 69, 72, 215

Answer: Greatest Common Factor(GCF) of 64, 69, 72, 215 = 1

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

Step 2: Then multiply all the prime factors GCF(64, 69, 72, 215) = 1.