Greatest Common Factor of 393, 486, 71

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

• Greatest Common Factor of 393, 486, 71 by common division method
• Greatest Common Factor of 393, 486, 71 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 393

List of positive integer factors of 393 that divides 393 without a remainder.

1,3,131,393

Factors of 486

List of positive integer factors of 486 that divides 486 without a remainder.

1,2,3,6,9,18,27,54,81,162,243,486

Factors of 71

List of positive integer factors of 71 that divides 71 without a remainder.

1,71

Greatest Common Factor

We found the factors 393,486,71 . The biggest common factor number is the GCF number.
So the greatest common factor 393,486,71 is 1.

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

• GCF of 968, 301, 13
• GCF of 298, 884, 33
• GCF of 617, 300, 57
• GCF of 682, 961, 67
• GCF of 499, 177, 16

1. What is the GCF of 393, 486, 71?

Answer: GCF of 393, 486, 71 is 1.

2. How to Find the GCF of 393, 486, 71

Answer: Greatest Common Factor(GCF) of 393, 486, 71 = 1

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

Step 2: Then multiply all the prime factors GCF(393, 486, 71) = 1.