Greatest Common Factor of 345, 699, 670

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

• Greatest Common Factor of 345, 699, 670 by common division method
• Greatest Common Factor of 345, 699, 670 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 699

List of positive integer factors of 699 that divides 699 without a remainder.

1,3,233,699

Factors of 670

List of positive integer factors of 670 that divides 670 without a remainder.

1,2,5,10,67,134,335,670

Greatest Common Factor

We found the factors 345,699,670 . The biggest common factor number is the GCF number.
So the greatest common factor 345,699,670 is 1.

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

• GCF of 742, 270, 290
• GCF of 738, 232, 888
• GCF of 469, 139, 809
• GCF of 424, 464, 119
• GCF of 953, 309, 970

1. What is the GCF of 345, 699, 670?

Answer: GCF of 345, 699, 670 is 1.

2. How to Find the GCF of 345, 699, 670

Answer: Greatest Common Factor(GCF) of 345, 699, 670 = 1

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

Step 2: Then multiply all the prime factors GCF(345, 699, 670) = 1.