Greatest Common Factor of 390, 709, 11

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

• Greatest Common Factor of 390, 709, 11 by common division method
• Greatest Common Factor of 390, 709, 11 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 709

List of positive integer factors of 709 that divides 709 without a remainder.

1,709

Factors of 11

List of positive integer factors of 11 that divides 11 without a remainder.

1,11

Greatest Common Factor

We found the factors 390,709,11 . The biggest common factor number is the GCF number.
So the greatest common factor 390,709,11 is 1.

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

• GCF of 159, 124, 13
• GCF of 522, 840, 24
• GCF of 931, 205, 71
• GCF of 499, 111, 64
• GCF of 123, 435, 79

1. What is the GCF of 390, 709, 11?

Answer: GCF of 390, 709, 11 is 1.

2. How to Find the GCF of 390, 709, 11

Answer: Greatest Common Factor(GCF) of 390, 709, 11 = 1

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

Step 2: Then multiply all the prime factors GCF(390, 709, 11) = 1.