Greatest Common Factor of 84, 66, 89, 164

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

• Greatest Common Factor of 84, 66, 89, 164 by common division method
• Greatest Common Factor of 84, 66, 89, 164 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 84

List of positive integer factors of 84 that divides 84 without a remainder.

1,2,3,4,6,7,12,14,21,28,42,84

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 164

List of positive integer factors of 164 that divides 164 without a remainder.

1,2,4,41,82,164

Greatest Common Factor

We found the factors 84,66,89,164 . The biggest common factor number is the GCF number.
So the greatest common factor 84,66,89,164 is 1.

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

• GCF of 72, 12, 89, 113
• GCF of 35, 71, 16, 446
• GCF of 28, 73, 15, 622
• GCF of 45, 58, 96, 712
• GCF of 78, 30, 46, 116

1. What is the GCF of 84, 66, 89, 164?

Answer: GCF of 84, 66, 89, 164 is 1.

2. How to Find the GCF of 84, 66, 89, 164

Answer: Greatest Common Factor(GCF) of 84, 66, 89, 164 = 1

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

Step 2: Then multiply all the prime factors GCF(84, 66, 89, 164) = 1.