Greatest Common Factor of 345, 385, 68

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

• Greatest Common Factor of 345, 385, 68 by common division method
• Greatest Common Factor of 345, 385, 68 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 345

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

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

Factors of 385

List of positive integer factors of 385 that divides 385 without a remainder.

1,5,7,11,35,55,77,385

Factors of 68

List of positive integer factors of 68 that divides 68 without a remainder.

1,2,4,17,34,68

Greatest Common Factor

We found the factors 345,385,68 . The biggest common factor number is the GCF number.
So the greatest common factor 345,385,68 is 1.

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

• GCF of 377, 133, 77
• GCF of 100, 913, 56
• GCF of 914, 236, 34
• GCF of 375, 382, 22
• GCF of 344, 728, 28

1. What is the GCF of 345, 385, 68?

Answer: GCF of 345, 385, 68 is 1.

2. How to Find the GCF of 345, 385, 68

Answer: Greatest Common Factor(GCF) of 345, 385, 68 = 1

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

Step 2: Then multiply all the prime factors GCF(345, 385, 68) = 1.