Greatest Common Factor of 27, 66, 47, 497

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

• Greatest Common Factor of 27, 66, 47, 497 by common division method
• Greatest Common Factor of 27, 66, 47, 497 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 66

List of positive integer factors of 66 that divides 66 without a remainder.

1,2,3,6,11,22,33,66

Factors of 47

List of positive integer factors of 47 that divides 47 without a remainder.

1,47

Factors of 497

List of positive integer factors of 497 that divides 497 without a remainder.

1,7,71,497

Greatest Common Factor

We found the factors 27,66,47,497 . The biggest common factor number is the GCF number.
So the greatest common factor 27,66,47,497 is 1.

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

• GCF of 79, 56, 76, 946
• GCF of 73, 47, 79, 453
• GCF of 76, 53, 93, 912
• GCF of 39, 45, 48, 119
• GCF of 71, 30, 86, 558

1. What is the GCF of 27, 66, 47, 497?

Answer: GCF of 27, 66, 47, 497 is 1.

2. How to Find the GCF of 27, 66, 47, 497

Answer: Greatest Common Factor(GCF) of 27, 66, 47, 497 = 1

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

Step 2: Then multiply all the prime factors GCF(27, 66, 47, 497) = 1.