Greatest Common Factor of 72, 18, 723

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

• Greatest Common Factor of 72, 18, 723 by common division method
• Greatest Common Factor of 72, 18, 723 with matching the biggest common factor

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∴ So the GCF of the given numbers is 3 = 3

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 18

List of positive integer factors of 18 that divides 18 without a remainder.

1,2,3,6,9,18

Factors of 723

List of positive integer factors of 723 that divides 723 without a remainder.

1,3,241,723

Greatest Common Factor

We found the factors 72,18,723 . The biggest common factor number is the GCF number.
So the greatest common factor 72,18,723 is 3.

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

• GCF of 14, 26, 459
• GCF of 59, 75, 390
• GCF of 16, 13, 143
• GCF of 87, 36, 663
• GCF of 86, 47, 370

1. What is the GCF of 72, 18, 723?

Answer: GCF of 72, 18, 723 is 3.

2. How to Find the GCF of 72, 18, 723

Answer: Greatest Common Factor(GCF) of 72, 18, 723 = 3

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

Step 2: Then multiply all the prime factors GCF(72, 18, 723) = 3.