Greatest Common Factor of 13, 66, 166

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

• Greatest Common Factor of 13, 66, 166 by common division method
• Greatest Common Factor of 13, 66, 166 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 13

List of positive integer factors of 13 that divides 13 without a remainder.

1,13

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 166

List of positive integer factors of 166 that divides 166 without a remainder.

1,2,83,166

Greatest Common Factor

We found the factors 13,66,166 . The biggest common factor number is the GCF number.
So the greatest common factor 13,66,166 is 1.

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

• GCF of 68, 32, 797
• GCF of 26, 54, 240
• GCF of 64, 39, 506
• GCF of 94, 36, 180
• GCF of 89, 17, 263

1. What is the GCF of 13, 66, 166?

Answer: GCF of 13, 66, 166 is 1.

2. How to Find the GCF of 13, 66, 166

Answer: Greatest Common Factor(GCF) of 13, 66, 166 = 1

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

Step 2: Then multiply all the prime factors GCF(13, 66, 166) = 1.