Greatest Common Factor of 27, 64, 86, 561

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

• Greatest Common Factor of 27, 64, 86, 561 by common division method
• Greatest Common Factor of 27, 64, 86, 561 with matching the biggest common factor

Maximum 4 Number can be enter but you can reset

∴ GCF of numbers is 1 because of no common factors present between them.

Factors of 27

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

1,3,9,27

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 86

List of positive integer factors of 86 that divides 86 without a remainder.

1,2,43,86

Factors of 561

List of positive integer factors of 561 that divides 561 without a remainder.

1,3,11,17,33,51,187,561

Greatest Common Factor

We found the factors 27,64,86,561 . The biggest common factor number is the GCF number.
So the greatest common factor 27,64,86,561 is 1.

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

• GCF of 85, 34, 41, 968
• GCF of 75, 27, 99, 117
• GCF of 79, 30, 20, 186
• GCF of 58, 74, 90, 277
• GCF of 51, 33, 35, 545

1. What is the GCF of 27, 64, 86, 561?

Answer: GCF of 27, 64, 86, 561 is 1.

2. How to Find the GCF of 27, 64, 86, 561

Answer: Greatest Common Factor(GCF) of 27, 64, 86, 561 = 1

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

Step 2: Then multiply all the prime factors GCF(27, 64, 86, 561) = 1.