Greatest Common Factor of 33, 39, 23

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

• Greatest Common Factor of 33, 39, 23 by common division method
• Greatest Common Factor of 33, 39, 23 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 33

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

1,3,11,33

Factors of 39

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

1,3,13,39

Factors of 23

List of positive integer factors of 23 that divides 23 without a remainder.

1,23

Greatest Common Factor

We found the factors 33,39,23 . The biggest common factor number is the GCF number.
So the greatest common factor 33,39,23 is 1.

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

• GCF of 65, 98, 79
• GCF of 47, 89, 14
• GCF of 99, 10, 15
• GCF of 29, 79, 65
• GCF of 34, 87, 43

1. What is the GCF of 33, 39, 23?

Answer: GCF of 33, 39, 23 is 1.

2. How to Find the GCF of 33, 39, 23

Answer: Greatest Common Factor(GCF) of 33, 39, 23 = 1

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

Step 2: Then multiply all the prime factors GCF(33, 39, 23) = 1.