Greatest Common Factor of 302, 421, 189

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

• Greatest Common Factor of 302, 421, 189 by common division method
• Greatest Common Factor of 302, 421, 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 302

List of positive integer factors of 302 that divides 302 without a remainder.

1,2,151,302

Factors of 421

List of positive integer factors of 421 that divides 421 without a remainder.

1,421

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 302,421,189 . The biggest common factor number is the GCF number.
So the greatest common factor 302,421,189 is 1.

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

• GCF of 263, 797, 137
• GCF of 974, 806, 135
• GCF of 833, 768, 434
• GCF of 918, 718, 571
• GCF of 967, 870, 428

1. What is the GCF of 302, 421, 189?

Answer: GCF of 302, 421, 189 is 1.

2. How to Find the GCF of 302, 421, 189

Answer: Greatest Common Factor(GCF) of 302, 421, 189 = 1

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

Step 2: Then multiply all the prime factors GCF(302, 421, 189) = 1.