Greatest Common Factor of 390, 105, 786

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

• Greatest Common Factor of 390, 105, 786 by common division method
• Greatest Common Factor of 390, 105, 786 with matching the biggest common factor

Maximum 4 Number can be enter but you can reset

∴ So the GCF of the given numbers is 3 = 3

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 105

List of positive integer factors of 105 that divides 105 without a remainder.

1,3,5,7,15,21,35,105

Factors of 786

List of positive integer factors of 786 that divides 786 without a remainder.

1,2,3,6,131,262,393,786

Greatest Common Factor

We found the factors 390,105,786 . The biggest common factor number is the GCF number.
So the greatest common factor 390,105,786 is 3.

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

• GCF of 714, 338, 808
• GCF of 267, 865, 799
• GCF of 163, 216, 605
• GCF of 422, 349, 987
• GCF of 839, 185, 328

1. What is the GCF of 390, 105, 786?

Answer: GCF of 390, 105, 786 is 3.

2. How to Find the GCF of 390, 105, 786

Answer: Greatest Common Factor(GCF) of 390, 105, 786 = 3

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

Step 2: Then multiply all the prime factors GCF(390, 105, 786) = 3.