Greatest Common Factor of 33, 72, 399

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

• Greatest Common Factor of 33, 72, 399 by common division method
• Greatest Common Factor of 33, 72, 399 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 72

List of positive integer factors of 72 that divides 72 without a remainder.

1,2,3,4,6,8,9,12,18,24,36,72

Factors of 399

List of positive integer factors of 399 that divides 399 without a remainder.

1,3,7,19,21,57,133,399

Greatest Common Factor

We found the factors 33,72,399 . The biggest common factor number is the GCF number.
So the greatest common factor 33,72,399 is 3.

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

• GCF of 68, 21, 278
• GCF of 77, 90, 388
• GCF of 77, 47, 780
• GCF of 44, 64, 563
• GCF of 42, 37, 910

1. What is the GCF of 33, 72, 399?

Answer: GCF of 33, 72, 399 is 3.

2. How to Find the GCF of 33, 72, 399

Answer: Greatest Common Factor(GCF) of 33, 72, 399 = 3

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

Step 2: Then multiply all the prime factors GCF(33, 72, 399) = 3.