Greatest Common Factor of 10, 66, 27, 261

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

• Greatest Common Factor of 10, 66, 27, 261 by common division method
• Greatest Common Factor of 10, 66, 27, 261 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 10

List of positive integer factors of 10 that divides 10 without a remainder.

1,2,5,10

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 27

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

1,3,9,27

Factors of 261

List of positive integer factors of 261 that divides 261 without a remainder.

1,3,9,29,87,261

Greatest Common Factor

We found the factors 10,66,27,261 . The biggest common factor number is the GCF number.
So the greatest common factor 10,66,27,261 is 1.

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

• GCF of 57, 39, 16, 500
• GCF of 59, 35, 72, 885
• GCF of 40, 13, 31, 528
• GCF of 20, 32, 98, 431
• GCF of 38, 78, 45, 738

1. What is the GCF of 10, 66, 27, 261?

Answer: GCF of 10, 66, 27, 261 is 1.

2. How to Find the GCF of 10, 66, 27, 261

Answer: Greatest Common Factor(GCF) of 10, 66, 27, 261 = 1

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

Step 2: Then multiply all the prime factors GCF(10, 66, 27, 261) = 1.