Greatest Common Factor of 24, 42, 39, 73

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

• Greatest Common Factor of 24, 42, 39, 73 by common division method
• Greatest Common Factor of 24, 42, 39, 73 with matching the biggest common factor

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∴ GCF of numbers is 1 because of no common factors present between them.

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 42

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

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

Factors of 39

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

1,3,13,39

Factors of 73

List of positive integer factors of 73 that divides 73 without a remainder.

1,73

Greatest Common Factor

We found the factors 24,42,39,73 . The biggest common factor number is the GCF number.
So the greatest common factor 24,42,39,73 is 1.

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

• GCF of 55, 48, 14, 90
• GCF of 74, 89, 32, 46
• GCF of 75, 88, 71, 37
• GCF of 68, 13, 82, 57
• GCF of 81, 18, 45, 10

1. What is the GCF of 24, 42, 39, 73?

Answer: GCF of 24, 42, 39, 73 is 1.

2. How to Find the GCF of 24, 42, 39, 73

Answer: Greatest Common Factor(GCF) of 24, 42, 39, 73 = 1

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

Step 2: Then multiply all the prime factors GCF(24, 42, 39, 73) = 1.