Greatest Common Factor of 99, 343, 189

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

• Greatest Common Factor of 99, 343, 189 by common division method
• Greatest Common Factor of 99, 343, 189 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 99

List of positive integer factors of 99 that divides 99 without a remainder.

1,3,9,11,33,99

Factors of 343

List of positive integer factors of 343 that divides 343 without a remainder.

1,7,49,343

Factors of 189

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

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

Greatest Common Factor

We found the factors 99,343,189 . The biggest common factor number is the GCF number.
So the greatest common factor 99,343,189 is 1.

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

• GCF of 56, 213, 564
• GCF of 83, 340, 261
• GCF of 78, 503, 757
• GCF of 27, 163, 175
• GCF of 60, 575, 470

1. What is the GCF of 99, 343, 189?

Answer: GCF of 99, 343, 189 is 1.

2. How to Find the GCF of 99, 343, 189

Answer: Greatest Common Factor(GCF) of 99, 343, 189 = 1

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

Step 2: Then multiply all the prime factors GCF(99, 343, 189) = 1.