Greatest Common Factor of 33, 24, 21, 351

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

• Greatest Common Factor of 33, 24, 21, 351 by common division method
• Greatest Common Factor of 33, 24, 21, 351 with matching the biggest common factor

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∴ So the GCF of the given numbers is 3 = 3

Factors of 33

List of positive integer factors of 33 that divides 33 without a remainder.

1,3,11,33

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 21

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

1,3,7,21

Factors of 351

List of positive integer factors of 351 that divides 351 without a remainder.

1,3,9,13,27,39,117,351

Greatest Common Factor

We found the factors 33,24,21,351 . The biggest common factor number is the GCF number.
So the greatest common factor 33,24,21,351 is 3.

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

• GCF of 44, 14, 31, 628
• GCF of 50, 63, 52, 521
• GCF of 37, 86, 92, 820
• GCF of 96, 73, 44, 743
• GCF of 82, 74, 50, 744

1. What is the GCF of 33, 24, 21, 351?

Answer: GCF of 33, 24, 21, 351 is 3.

2. How to Find the GCF of 33, 24, 21, 351

Answer: Greatest Common Factor(GCF) of 33, 24, 21, 351 = 3

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

Step 2: Then multiply all the prime factors GCF(33, 24, 21, 351) = 3.