Greatest Common Factor of 61, 107, 345

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

• Greatest Common Factor of 61, 107, 345 by common division method
• Greatest Common Factor of 61, 107, 345 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 107

List of positive integer factors of 107 that divides 107 without a remainder.

1,107

Factors of 345

List of positive integer factors of 345 that divides 345 without a remainder.

1,3,5,15,23,69,115,345

Greatest Common Factor

We found the factors 61,107,345 . The biggest common factor number is the GCF number.
So the greatest common factor 61,107,345 is 1.

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

• GCF of 72, 300, 640
• GCF of 45, 683, 426
• GCF of 74, 440, 418
• GCF of 11, 503, 507
• GCF of 41, 537, 224

1. What is the GCF of 61, 107, 345?

Answer: GCF of 61, 107, 345 is 1.

2. How to Find the GCF of 61, 107, 345

Answer: Greatest Common Factor(GCF) of 61, 107, 345 = 1

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

Step 2: Then multiply all the prime factors GCF(61, 107, 345) = 1.