Greatest Common Factor of 345, 258, 71

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

• Greatest Common Factor of 345, 258, 71 by common division method
• Greatest Common Factor of 345, 258, 71 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 258

List of positive integer factors of 258 that divides 258 without a remainder.

1,2,3,6,43,86,129,258

Factors of 71

List of positive integer factors of 71 that divides 71 without a remainder.

1,71

Greatest Common Factor

We found the factors 345,258,71 . The biggest common factor number is the GCF number.
So the greatest common factor 345,258,71 is 1.

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

• GCF of 434, 876, 75
• GCF of 669, 505, 86
• GCF of 279, 926, 81
• GCF of 747, 754, 40
• GCF of 624, 531, 73

1. What is the GCF of 345, 258, 71?

Answer: GCF of 345, 258, 71 is 1.

2. How to Find the GCF of 345, 258, 71

Answer: Greatest Common Factor(GCF) of 345, 258, 71 = 1

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

Step 2: Then multiply all the prime factors GCF(345, 258, 71) = 1.