Greatest Common Factor of 57, 21, 24, 330

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

• Greatest Common Factor of 57, 21, 24, 330 by common division method
• Greatest Common Factor of 57, 21, 24, 330 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 57

List of positive integer factors of 57 that divides 57 without a remainder.

1,3,19,57

Factors of 21

List of positive integer factors of 21 that divides 21 without a remainder.

1,3,7,21

Factors of 24

List of positive integer factors of 24 that divides 24 without a remainder.

1,2,3,4,6,8,12,24

Factors of 330

List of positive integer factors of 330 that divides 330 without a remainder.

1,2,3,5,6,10,11,15,22,30,33,55,66,110,165,330

Greatest Common Factor

We found the factors 57,21,24,330 . The biggest common factor number is the GCF number.
So the greatest common factor 57,21,24,330 is 3.

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

• GCF of 52, 24, 13, 888
• GCF of 89, 63, 61, 222
• GCF of 64, 72, 18, 919
• GCF of 75, 38, 67, 426
• GCF of 88, 91, 11, 401

1. What is the GCF of 57, 21, 24, 330?

Answer: GCF of 57, 21, 24, 330 is 3.

2. How to Find the GCF of 57, 21, 24, 330

Answer: Greatest Common Factor(GCF) of 57, 21, 24, 330 = 3

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

Step 2: Then multiply all the prime factors GCF(57, 21, 24, 330) = 3.