Greatest Common Factor of 14, 12, 663

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

• Greatest Common Factor of 14, 12, 663 by common division method
• Greatest Common Factor of 14, 12, 663 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 14

List of positive integer factors of 14 that divides 14 without a remainder.

1,2,7,14

Factors of 12

List of positive integer factors of 12 that divides 12 without a remainder.

1,2,3,4,6,12

Factors of 663

List of positive integer factors of 663 that divides 663 without a remainder.

1,3,13,17,39,51,221,663

Greatest Common Factor

We found the factors 14,12,663 . The biggest common factor number is the GCF number.
So the greatest common factor 14,12,663 is 1.

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

• GCF of 80, 73, 580
• GCF of 13, 69, 109
• GCF of 62, 81, 237
• GCF of 33, 39, 693
• GCF of 18, 15, 163

1. What is the GCF of 14, 12, 663?

Answer: GCF of 14, 12, 663 is 1.

2. How to Find the GCF of 14, 12, 663

Answer: Greatest Common Factor(GCF) of 14, 12, 663 = 1

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

Step 2: Then multiply all the prime factors GCF(14, 12, 663) = 1.