Greatest Common Factor of 340, 399, 61

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

• Greatest Common Factor of 340, 399, 61 by common division method
• Greatest Common Factor of 340, 399, 61 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 399

List of positive integer factors of 399 that divides 399 without a remainder.

1,3,7,19,21,57,133,399

Factors of 61

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

1,61

Greatest Common Factor

We found the factors 340,399,61 . The biggest common factor number is the GCF number.
So the greatest common factor 340,399,61 is 1.

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

• GCF of 701, 360, 78
• GCF of 559, 115, 24
• GCF of 184, 416, 23
• GCF of 848, 888, 78
• GCF of 185, 765, 57

1. What is the GCF of 340, 399, 61?

Answer: GCF of 340, 399, 61 is 1.

2. How to Find the GCF of 340, 399, 61

Answer: Greatest Common Factor(GCF) of 340, 399, 61 = 1

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

Step 2: Then multiply all the prime factors GCF(340, 399, 61) = 1.