Greatest Common Factor of 690, 189, 164

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

• Greatest Common Factor of 690, 189, 164 by common division method
• Greatest Common Factor of 690, 189, 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 690

List of positive integer factors of 690 that divides 690 without a remainder.

1,2,3,5,6,10,15,23,30,46,69,115,138,230,345,690

Factors of 189

List of positive integer factors of 189 that divides 189 without a remainder.

1,3,7,9,21,27,63,189

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 690,189,164 . The biggest common factor number is the GCF number.
So the greatest common factor 690,189,164 is 1.

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

• GCF of 582, 871, 449
• GCF of 208, 646, 608
• GCF of 817, 463, 715
• GCF of 719, 312, 809
• GCF of 840, 860, 866

1. What is the GCF of 690, 189, 164?

Answer: GCF of 690, 189, 164 is 1.

2. How to Find the GCF of 690, 189, 164

Answer: Greatest Common Factor(GCF) of 690, 189, 164 = 1

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

Step 2: Then multiply all the prime factors GCF(690, 189, 164) = 1.