Greatest Common Factor of 39, 33, 12, 663

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

• Greatest Common Factor of 39, 33, 12, 663 by common division method
• Greatest Common Factor of 39, 33, 12, 663 with matching the biggest common factor

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

Factors of 39

List of positive integer factors of 39 that divides 39 without a remainder.

1,3,13,39

Factors of 33

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

1,3,11,33

Factors of 12

List of positive integer factors of 12 that divides 12 without a remainder.

1,2,3,4,6,12

Factors of 663

List of positive integer factors of 663 that divides 663 without a remainder.

1,3,13,17,39,51,221,663

Greatest Common Factor

We found the factors 39,33,12,663 . The biggest common factor number is the GCF number.
So the greatest common factor 39,33,12,663 is 3.

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

• GCF of 68, 66, 54, 840
• GCF of 27, 79, 13, 194
• GCF of 41, 24, 20, 646
• GCF of 36, 42, 10, 196
• GCF of 27, 10, 56, 236

1. What is the GCF of 39, 33, 12, 663?

Answer: GCF of 39, 33, 12, 663 is 3.

2. How to Find the GCF of 39, 33, 12, 663

Answer: Greatest Common Factor(GCF) of 39, 33, 12, 663 = 3

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

Step 2: Then multiply all the prime factors GCF(39, 33, 12, 663) = 3.