Greatest Common Factor of 340, 490, 243

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

• Greatest Common Factor of 340, 490, 243 by common division method
• Greatest Common Factor of 340, 490, 243 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 340

List of positive integer factors of 340 that divides 340 without a remainder.

1,2,4,5,10,17,20,34,68,85,170,340

Factors of 490

List of positive integer factors of 490 that divides 490 without a remainder.

1,2,5,7,10,14,35,49,70,98,245,490

Factors of 243

List of positive integer factors of 243 that divides 243 without a remainder.

1,3,9,27,81,243

Greatest Common Factor

We found the factors 340,490,243 . The biggest common factor number is the GCF number.
So the greatest common factor 340,490,243 is 1.

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

• GCF of 269, 681, 333
• GCF of 272, 511, 840
• GCF of 660, 427, 576
• GCF of 724, 997, 659
• GCF of 912, 179, 208

1. What is the GCF of 340, 490, 243?

Answer: GCF of 340, 490, 243 is 1.

2. How to Find the GCF of 340, 490, 243

Answer: Greatest Common Factor(GCF) of 340, 490, 243 = 1

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

Step 2: Then multiply all the prime factors GCF(340, 490, 243) = 1.