Greatest Common Factor of 39, 43, 72, 89

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

• Greatest Common Factor of 39, 43, 72, 89 by common division method
• Greatest Common Factor of 39, 43, 72, 89 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 43

List of positive integer factors of 43 that divides 43 without a remainder.

1,43

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 89

List of positive integer factors of 89 that divides 89 without a remainder.

1,89

Greatest Common Factor

We found the factors 39,43,72,89 . The biggest common factor number is the GCF number.
So the greatest common factor 39,43,72,89 is 1.

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

• GCF of 75, 46, 79, 70
• GCF of 13, 45, 59, 65
• GCF of 76, 45, 34, 96
• GCF of 44, 29, 43, 29
• GCF of 32, 44, 37, 62

1. What is the GCF of 39, 43, 72, 89?

Answer: GCF of 39, 43, 72, 89 is 1.

2. How to Find the GCF of 39, 43, 72, 89

Answer: Greatest Common Factor(GCF) of 39, 43, 72, 89 = 1

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

Step 2: Then multiply all the prime factors GCF(39, 43, 72, 89) = 1.