Greatest Common Factor of 120, 243, 27

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

• Greatest Common Factor of 120, 243, 27 by common division method
• Greatest Common Factor of 120, 243, 27 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 120

List of positive integer factors of 120 that divides 120 without a remainder.

1,2,3,4,5,6,8,10,12,15,20,24,30,40,60,120

Factors of 243

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

1,3,9,27,81,243

Factors of 27

List of positive integer factors of 27 that divides 27 without a remainder.

1,3,9,27

Greatest Common Factor

We found the factors 120,243,27 . The biggest common factor number is the GCF number.
So the greatest common factor 120,243,27 is 3.

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

• GCF of 411, 109, 50
• GCF of 552, 585, 17
• GCF of 402, 939, 59
• GCF of 904, 700, 26
• GCF of 253, 279, 89

1. What is the GCF of 120, 243, 27?

Answer: GCF of 120, 243, 27 is 3.

2. How to Find the GCF of 120, 243, 27

Answer: Greatest Common Factor(GCF) of 120, 243, 27 = 3

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

Step 2: Then multiply all the prime factors GCF(120, 243, 27) = 3.