Greatest Common Factor of 689, 330, 442

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

• Greatest Common Factor of 689, 330, 442 by common division method
• Greatest Common Factor of 689, 330, 442 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 689

List of positive integer factors of 689 that divides 689 without a remainder.

1,13,53,689

Factors of 330

List of positive integer factors of 330 that divides 330 without a remainder.

1,2,3,5,6,10,11,15,22,30,33,55,66,110,165,330

Factors of 442

List of positive integer factors of 442 that divides 442 without a remainder.

1,2,13,17,26,34,221,442

Greatest Common Factor

We found the factors 689,330,442 . The biggest common factor number is the GCF number.
So the greatest common factor 689,330,442 is 1.

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

• GCF of 586, 556, 987
• GCF of 291, 930, 510
• GCF of 987, 670, 979
• GCF of 185, 789, 578
• GCF of 528, 945, 703

1. What is the GCF of 689, 330, 442?

Answer: GCF of 689, 330, 442 is 1.

2. How to Find the GCF of 689, 330, 442

Answer: Greatest Common Factor(GCF) of 689, 330, 442 = 1

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

Step 2: Then multiply all the prime factors GCF(689, 330, 442) = 1.