Greatest Common Factor of 345, 46, 243

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

• Greatest Common Factor of 345, 46, 243 by common division method
• Greatest Common Factor of 345, 46, 243 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 46

List of positive integer factors of 46 that divides 46 without a remainder.

1,2,23,46

Factors of 243

List of positive integer factors of 243 that divides 243 without a remainder.

1,3,9,27,81,243

Greatest Common Factor

We found the factors 345,46,243 . The biggest common factor number is the GCF number.
So the greatest common factor 345,46,243 is 1.

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

• GCF of 858, 58, 120
• GCF of 573, 93, 136
• GCF of 171, 48, 150
• GCF of 714, 75, 738
• GCF of 898, 44, 620

1. What is the GCF of 345, 46, 243?

Answer: GCF of 345, 46, 243 is 1.

2. How to Find the GCF of 345, 46, 243

Answer: Greatest Common Factor(GCF) of 345, 46, 243 = 1

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

Step 2: Then multiply all the prime factors GCF(345, 46, 243) = 1.