Greatest Common Factor of 61, 209, 342

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

• Greatest Common Factor of 61, 209, 342 by common division method
• Greatest Common Factor of 61, 209, 342 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 61

List of positive integer factors of 61 that divides 61 without a remainder.

1,61

Factors of 209

List of positive integer factors of 209 that divides 209 without a remainder.

1,11,19,209

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

Greatest Common Factor

We found the factors 61,209,342 . The biggest common factor number is the GCF number.
So the greatest common factor 61,209,342 is 1.

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

• GCF of 58, 686, 469
• GCF of 85, 583, 988
• GCF of 34, 791, 653
• GCF of 45, 733, 629
• GCF of 60, 609, 901

1. What is the GCF of 61, 209, 342?

Answer: GCF of 61, 209, 342 is 1.

2. How to Find the GCF of 61, 209, 342

Answer: Greatest Common Factor(GCF) of 61, 209, 342 = 1

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

Step 2: Then multiply all the prime factors GCF(61, 209, 342) = 1.