Greatest Common Factor of 39, 42, 24, 738

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

• Greatest Common Factor of 39, 42, 24, 738 by common division method
• Greatest Common Factor of 39, 42, 24, 738 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 42

List of positive integer factors of 42 that divides 42 without a remainder.

1,2,3,6,7,14,21,42

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 738

List of positive integer factors of 738 that divides 738 without a remainder.

1,2,3,6,9,18,41,82,123,246,369,738

Greatest Common Factor

We found the factors 39,42,24,738 . The biggest common factor number is the GCF number.
So the greatest common factor 39,42,24,738 is 3.

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

• GCF of 31, 19, 79, 734
• GCF of 67, 52, 80, 636
• GCF of 14, 58, 83, 765
• GCF of 42, 45, 90, 407
• GCF of 67, 60, 29, 194

1. What is the GCF of 39, 42, 24, 738?

Answer: GCF of 39, 42, 24, 738 is 3.

2. How to Find the GCF of 39, 42, 24, 738

Answer: Greatest Common Factor(GCF) of 39, 42, 24, 738 = 3

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

Step 2: Then multiply all the prime factors GCF(39, 42, 24, 738) = 3.