Greatest Common Factor of 390, 378, 755

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

• Greatest Common Factor of 390, 378, 755 by common division method
• Greatest Common Factor of 390, 378, 755 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 390

List of positive integer factors of 390 that divides 390 without a remainder.

1,2,3,5,6,10,13,15,26,30,39,65,78,130,195,390

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 755

List of positive integer factors of 755 that divides 755 without a remainder.

1,5,151,755

Greatest Common Factor

We found the factors 390,378,755 . The biggest common factor number is the GCF number.
So the greatest common factor 390,378,755 is 1.

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

• GCF of 593, 446, 371
• GCF of 854, 169, 110
• GCF of 433, 145, 416
• GCF of 600, 864, 729
• GCF of 353, 508, 431

1. What is the GCF of 390, 378, 755?

Answer: GCF of 390, 378, 755 is 1.

2. How to Find the GCF of 390, 378, 755

Answer: Greatest Common Factor(GCF) of 390, 378, 755 = 1

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

Step 2: Then multiply all the prime factors GCF(390, 378, 755) = 1.