Greatest Common Factor of 342, 270, 819

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

• Greatest Common Factor of 342, 270, 819 by common division method
• Greatest Common Factor of 342, 270, 819 with matching the biggest common factor

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∴ So the GCF of the given numbers is 3 x 3 = 9

Factors of 342

List of positive integer factors of 342 that divides 342 without a remainder.

1,2,3,6,9,18,19,38,57,114,171,342

Factors of 270

List of positive integer factors of 270 that divides 270 without a remainder.

1,2,3,5,6,9,10,15,18,27,30,45,54,90,135,270

Factors of 819

List of positive integer factors of 819 that divides 819 without a remainder.

1,3,7,9,13,21,39,63,91,117,273,819

Greatest Common Factor

We found the factors 342,270,819 . The biggest common factor number is the GCF number.
So the greatest common factor 342,270,819 is 9.

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

• GCF of 124, 817, 989
• GCF of 355, 431, 987
• GCF of 453, 854, 704
• GCF of 659, 575, 599
• GCF of 340, 459, 945

1. What is the GCF of 342, 270, 819?

Answer: GCF of 342, 270, 819 is 9.

2. How to Find the GCF of 342, 270, 819

Answer: Greatest Common Factor(GCF) of 342, 270, 819 = 9

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

Step 2: Then multiply all the prime factors GCF(342, 270, 819) = 9.