Greatest Common Factor of 27, 561, 307

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

• Greatest Common Factor of 27, 561, 307 by common division method
• Greatest Common Factor of 27, 561, 307 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 561

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

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

Factors of 307

List of positive integer factors of 307 that divides 307 without a remainder.

1,307

Greatest Common Factor

We found the factors 27,561,307 . The biggest common factor number is the GCF number.
So the greatest common factor 27,561,307 is 1.

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

• GCF of 26, 899, 273
• GCF of 94, 461, 227
• GCF of 48, 944, 246
• GCF of 55, 567, 476
• GCF of 26, 788, 631

1. What is the GCF of 27, 561, 307?

Answer: GCF of 27, 561, 307 is 1.

2. How to Find the GCF of 27, 561, 307

Answer: Greatest Common Factor(GCF) of 27, 561, 307 = 1

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

Step 2: Then multiply all the prime factors GCF(27, 561, 307) = 1.