Greatest Common Factor of 393, 673, 642

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

• Greatest Common Factor of 393, 673, 642 by common division method
• Greatest Common Factor of 393, 673, 642 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 673

List of positive integer factors of 673 that divides 673 without a remainder.

1,673

Factors of 642

List of positive integer factors of 642 that divides 642 without a remainder.

1,2,3,6,107,214,321,642

Greatest Common Factor

We found the factors 393,673,642 . The biggest common factor number is the GCF number.
So the greatest common factor 393,673,642 is 1.

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

• GCF of 920, 370, 631
• GCF of 520, 460, 378
• GCF of 877, 653, 362
• GCF of 789, 994, 981
• GCF of 177, 609, 189

1. What is the GCF of 393, 673, 642?

Answer: GCF of 393, 673, 642 is 1.

2. How to Find the GCF of 393, 673, 642

Answer: Greatest Common Factor(GCF) of 393, 673, 642 = 1

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

Step 2: Then multiply all the prime factors GCF(393, 673, 642) = 1.