Greatest Common Factor of 378, 664, 13

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

• Greatest Common Factor of 378, 664, 13 by common division method
• Greatest Common Factor of 378, 664, 13 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 378

List of positive integer factors of 378 that divides 378 without a remainder.

1,2,3,6,7,9,14,18,21,27,42,54,63,126,189,378

Factors of 664

List of positive integer factors of 664 that divides 664 without a remainder.

1,2,4,8,83,166,332,664

Factors of 13

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

1,13

Greatest Common Factor

We found the factors 378,664,13 . The biggest common factor number is the GCF number.
So the greatest common factor 378,664,13 is 1.

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

• GCF of 382, 210, 72
• GCF of 697, 436, 60
• GCF of 919, 461, 38
• GCF of 276, 826, 32
• GCF of 220, 954, 85

1. What is the GCF of 378, 664, 13?

Answer: GCF of 378, 664, 13 is 1.

2. How to Find the GCF of 378, 664, 13

Answer: Greatest Common Factor(GCF) of 378, 664, 13 = 1

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

Step 2: Then multiply all the prime factors GCF(378, 664, 13) = 1.