Greatest Common Factor of 243, 12, 387

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

• Greatest Common Factor of 243, 12, 387 by common division method
• Greatest Common Factor of 243, 12, 387 with matching the biggest common factor

Maximum 4 Number can be enter but you can reset

∴ So the GCF of the given numbers is 3 = 3

Factors of 243

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

1,3,9,27,81,243

Factors of 12

List of positive integer factors of 12 that divides 12 without a remainder.

1,2,3,4,6,12

Factors of 387

List of positive integer factors of 387 that divides 387 without a remainder.

1,3,9,43,129,387

Greatest Common Factor

We found the factors 243,12,387 . The biggest common factor number is the GCF number.
So the greatest common factor 243,12,387 is 3.

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

• GCF of 170, 12, 288
• GCF of 853, 34, 951
• GCF of 857, 12, 808
• GCF of 609, 60, 398
• GCF of 467, 70, 267

1. What is the GCF of 243, 12, 387?

Answer: GCF of 243, 12, 387 is 3.

2. How to Find the GCF of 243, 12, 387

Answer: Greatest Common Factor(GCF) of 243, 12, 387 = 3

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

Step 2: Then multiply all the prime factors GCF(243, 12, 387) = 3.