Greatest Common Factor of 243, 423, 660

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

• Greatest Common Factor of 243, 423, 660 by common division method
• Greatest Common Factor of 243, 423, 660 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 423

List of positive integer factors of 423 that divides 423 without a remainder.

1,3,9,47,141,423

Factors of 660

List of positive integer factors of 660 that divides 660 without a remainder.

1,2,3,4,5,6,10,11,12,15,20,22,30,33,44,55,60,66,110,132,165,220,330,660

Greatest Common Factor

We found the factors 243,423,660 . The biggest common factor number is the GCF number.
So the greatest common factor 243,423,660 is 3.

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

• GCF of 186, 478, 575
• GCF of 589, 953, 899
• GCF of 367, 706, 907
• GCF of 199, 287, 585
• GCF of 679, 390, 104

1. What is the GCF of 243, 423, 660?

Answer: GCF of 243, 423, 660 is 3.

2. How to Find the GCF of 243, 423, 660

Answer: Greatest Common Factor(GCF) of 243, 423, 660 = 3

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

Step 2: Then multiply all the prime factors GCF(243, 423, 660) = 3.