Greatest Common Factor of 390, 705, 386

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

• Greatest Common Factor of 390, 705, 386 by common division method
• Greatest Common Factor of 390, 705, 386 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 705

List of positive integer factors of 705 that divides 705 without a remainder.

1,3,5,15,47,141,235,705

Factors of 386

List of positive integer factors of 386 that divides 386 without a remainder.

1,2,193,386

Greatest Common Factor

We found the factors 390,705,386 . The biggest common factor number is the GCF number.
So the greatest common factor 390,705,386 is 1.

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

• GCF of 984, 856, 839
• GCF of 945, 213, 643
• GCF of 857, 169, 956
• GCF of 209, 317, 419
• GCF of 329, 987, 746

1. What is the GCF of 390, 705, 386?

Answer: GCF of 390, 705, 386 is 1.

2. How to Find the GCF of 390, 705, 386

Answer: Greatest Common Factor(GCF) of 390, 705, 386 = 1

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

Step 2: Then multiply all the prime factors GCF(390, 705, 386) = 1.