Greatest Common Factor of 27, 23, 649

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

• Greatest Common Factor of 27, 23, 649 by common division method
• Greatest Common Factor of 27, 23, 649 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 27

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

1,3,9,27

Factors of 23

List of positive integer factors of 23 that divides 23 without a remainder.

1,23

Factors of 649

List of positive integer factors of 649 that divides 649 without a remainder.

1,11,59,649

Greatest Common Factor

We found the factors 27,23,649 . The biggest common factor number is the GCF number.
So the greatest common factor 27,23,649 is 1.

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

• GCF of 20, 10, 130
• GCF of 68, 44, 231
• GCF of 42, 41, 290
• GCF of 91, 15, 993
• GCF of 46, 64, 392

1. What is the GCF of 27, 23, 649?

Answer: GCF of 27, 23, 649 is 1.

2. How to Find the GCF of 27, 23, 649

Answer: Greatest Common Factor(GCF) of 27, 23, 649 = 1

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

Step 2: Then multiply all the prime factors GCF(27, 23, 649) = 1.