Greatest Common Factor of 39, 30, 11, 2, 73

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

• Greatest Common Factor of 39, 30, 11, 2, 73 by common division method
• Greatest Common Factor of 39, 30, 11, 2, 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 39

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

1,3,13,39

Factors of 30

List of positive integer factors of 30 that divides 30 without a remainder.

1,2,3,5,6,10,15,30

Factors of 11

List of positive integer factors of 11 that divides 11 without a remainder.

1,11

Factors of 2

List of positive integer factors of 2 that divides 2 without a remainder.

1,2

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 39,30,11,2,73 . The biggest common factor number is the GCF number.
So the greatest common factor 39,30,11,2,73 is 1.

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

• GCF of 26, 72, 89, 3, 74
• GCF of 26, 53, 58, 9, 15
• GCF of 12, 61, 57, 3, 91
• GCF of 73, 71, 13, 2, 59
• GCF of 42, 54, 44, 2, 66

1. What is the GCF of 39, 30, 11, 2, 73?

Answer: GCF of 39, 30, 11, 2, 73 is 1.

2. How to Find the GCF of 39, 30, 11, 2, 73

Answer: Greatest Common Factor(GCF) of 39, 30, 11, 2, 73 = 1

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

Step 2: Then multiply all the prime factors GCF(39, 30, 11, 2, 73) = 1.