Fraktsioonide

Fraktsioonide, also known as fractions or fractional parts, are a fundamental concept in mathematics that represent parts of a whole. They are expressed as a ratio of two integers, where the numerator represents the number of equal parts taken, and the denominator represents the total number of equal parts that make up the whole. For example, the fraction 3/4 represents three parts out of four.

Fraktsioonide can be classified into two main types: proper fractions and improper fractions. A proper fraction is one where the numerator is less than the denominator, such as 2/3. An improper fraction, on the other hand, has a numerator that is greater than or equal to the denominator, like 5/4.

Fractions can be simplified or reduced to their lowest terms by dividing both the numerator and the denominator by their greatest common divisor. For instance, the fraction 8/12 can be simplified to 2/3 by dividing both numbers by 4.

Fraktsioonide can be added, subtracted, multiplied, and divided, following specific rules. When adding or subtracting fractions, they must have a common denominator. To multiply fractions, multiply the numerators together and the denominators together. To divide fractions, multiply the first fraction by the reciprocal of the second fraction.

In real-world applications, fraktsioonide are used in various fields, including cooking, construction, and finance, to represent partial quantities and ratios. Understanding fraktsioonide is essential for solving mathematical problems and making accurate measurements.