Greatest Common Factor of 243, 771, 780

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

• Greatest Common Factor of 243, 771, 780 by common division method
• Greatest Common Factor of 243, 771, 780 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 771

List of positive integer factors of 771 that divides 771 without a remainder.

1,3,257,771

Factors of 780

List of positive integer factors of 780 that divides 780 without a remainder.

1,2,3,4,5,6,10,12,13,15,20,26,30,39,52,60,65,78,130,156,195,260,390,780

Greatest Common Factor

We found the factors 243,771,780 . The biggest common factor number is the GCF number.
So the greatest common factor 243,771,780 is 3.

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

• GCF of 641, 298, 809
• GCF of 654, 374, 896
• GCF of 247, 525, 236
• GCF of 597, 494, 863
• GCF of 470, 180, 492

1. What is the GCF of 243, 771, 780?

Answer: GCF of 243, 771, 780 is 3.

2. How to Find the GCF of 243, 771, 780

Answer: Greatest Common Factor(GCF) of 243, 771, 780 = 3

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

Step 2: Then multiply all the prime factors GCF(243, 771, 780) = 3.