The Greatest Common Factor (GCF), also known as the Greatest Common Divisor (GCD), is the largest positive integer that divides each of the given numbers without leaving a remainder. It's a fundamental concept in mathematics used in fraction simplification, finding equivalent fractions, and solving various mathematical problems.
For example, the GCF of 12 and 18 is 6, because 6 is the largest number that can divide both 12 and 18 evenly (12 ÷ 6 = 2, 18 ÷ 6 = 3).
Enter two or more positive integers separated by commas in the input field.
Click the "Calculate GCF" button to get the result.
View the Greatest Common Factor result and the step-by-step solution.
Use the result for simplifying fractions or solving mathematical problems.
GCF of 12 and 18 = 6
Common factors: 1, 2, 3, 6
GCF of 24, 36, 48 = 12
Common factors: 1, 2, 3, 4, 6, 12