Greatest Common Factor of 289, 613, 61

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

• Greatest Common Factor of 289, 613, 61 by common division method
• Greatest Common Factor of 289, 613, 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 289

List of positive integer factors of 289 that divides 289 without a remainder.

1,17,289

Factors of 613

List of positive integer factors of 613 that divides 613 without a remainder.

1,613

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 289,613,61 . The biggest common factor number is the GCF number.
So the greatest common factor 289,613,61 is 1.

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

• GCF of 587, 304, 72
• GCF of 757, 347, 80
• GCF of 199, 398, 55
• GCF of 923, 616, 56
• GCF of 433, 411, 10

1. What is the GCF of 289, 613, 61?

Answer: GCF of 289, 613, 61 is 1.

2. How to Find the GCF of 289, 613, 61

Answer: Greatest Common Factor(GCF) of 289, 613, 61 = 1

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

Step 2: Then multiply all the prime factors GCF(289, 613, 61) = 1.