Greatest Common Factor of 390, 771, 34

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

• Greatest Common Factor of 390, 771, 34 by common division method
• Greatest Common Factor of 390, 771, 34 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 771

List of positive integer factors of 771 that divides 771 without a remainder.

1,3,257,771

Factors of 34

List of positive integer factors of 34 that divides 34 without a remainder.

1,2,17,34

Greatest Common Factor

We found the factors 390,771,34 . The biggest common factor number is the GCF number.
So the greatest common factor 390,771,34 is 1.

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

• GCF of 647, 300, 63
• GCF of 849, 970, 55
• GCF of 835, 214, 23
• GCF of 833, 547, 17
• GCF of 990, 701, 14

1. What is the GCF of 390, 771, 34?

Answer: GCF of 390, 771, 34 is 1.

2. How to Find the GCF of 390, 771, 34

Answer: Greatest Common Factor(GCF) of 390, 771, 34 = 1

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

Step 2: Then multiply all the prime factors GCF(390, 771, 34) = 1.