Greatest Common Factor of 388, 405, 378

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

• Greatest Common Factor of 388, 405, 378 by common division method
• Greatest Common Factor of 388, 405, 378 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 388

List of positive integer factors of 388 that divides 388 without a remainder.

1,2,4,97,194,388

Factors of 405

List of positive integer factors of 405 that divides 405 without a remainder.

1,3,5,9,15,27,45,81,135,405

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

Greatest Common Factor

We found the factors 388,405,378 . The biggest common factor number is the GCF number.
So the greatest common factor 388,405,378 is 1.

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

• GCF of 528, 821, 322
• GCF of 371, 501, 652
• GCF of 473, 491, 752
• GCF of 991, 146, 787
• GCF of 162, 108, 810

1. What is the GCF of 388, 405, 378?

Answer: GCF of 388, 405, 378 is 1.

2. How to Find the GCF of 388, 405, 378

Answer: Greatest Common Factor(GCF) of 388, 405, 378 = 1

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

Step 2: Then multiply all the prime factors GCF(388, 405, 378) = 1.