Greatest Common Factor of 438, 807, 243

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

• Greatest Common Factor of 438, 807, 243 by common division method
• Greatest Common Factor of 438, 807, 243 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 438

List of positive integer factors of 438 that divides 438 without a remainder.

1,2,3,6,73,146,219,438

Factors of 807

List of positive integer factors of 807 that divides 807 without a remainder.

1,3,269,807

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 438,807,243 . The biggest common factor number is the GCF number.
So the greatest common factor 438,807,243 is 3.

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

• GCF of 534, 833, 418
• GCF of 210, 912, 342
• GCF of 264, 855, 729
• GCF of 759, 123, 705
• GCF of 127, 150, 747

1. What is the GCF of 438, 807, 243?

Answer: GCF of 438, 807, 243 is 3.

2. How to Find the GCF of 438, 807, 243

Answer: Greatest Common Factor(GCF) of 438, 807, 243 = 3

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

Step 2: Then multiply all the prime factors GCF(438, 807, 243) = 3.