Greatest Common Factor of 66, 89, 321

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

• Greatest Common Factor of 66, 89, 321 by common division method
• Greatest Common Factor of 66, 89, 321 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 66

List of positive integer factors of 66 that divides 66 without a remainder.

1,2,3,6,11,22,33,66

Factors of 89

List of positive integer factors of 89 that divides 89 without a remainder.

1,89

Factors of 321

List of positive integer factors of 321 that divides 321 without a remainder.

1,3,107,321

Greatest Common Factor

We found the factors 66,89,321 . The biggest common factor number is the GCF number.
So the greatest common factor 66,89,321 is 1.

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

• GCF of 20, 24, 954
• GCF of 15, 94, 490
• GCF of 41, 83, 606
• GCF of 14, 51, 935
• GCF of 38, 29, 128

1. What is the GCF of 66, 89, 321?

Answer: GCF of 66, 89, 321 is 1.

2. How to Find the GCF of 66, 89, 321

Answer: Greatest Common Factor(GCF) of 66, 89, 321 = 1

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

Step 2: Then multiply all the prime factors GCF(66, 89, 321) = 1.