Here is how you can do it:įirstly, find the Lowest Common Multiple (LCM) of the fractions. In many mathematical operations, you may need to convert an improper fraction to proper fraction. For example, 4 ÷ 9 and 5 ÷ 8 are a pair of unlike fractions since their denominators (9 and 8) are different and unequal. To perform operations like addition and subtraction on improper fractions, they must first be converted into like fractions. ![]() Unlike fractions refer to a pair of fractions in which the denominators are different. Similarly, 3 ÷ 5 and 2 ÷ 5 are also like fractions So for example, 49 and 79 are like fractions. Operations like addition and subtraction can be performed directly on like fractions. Like fractions involve a pair of fractions which have the same denominator. So for instance, examples of improper fractions include 8 ÷ 5, 4 ÷ 3, 3 ÷ 2. the number expressed below the division line (17, 5, 5).Īn improper fraction refers to a fraction in which the denominator is smaller than the numerator (conversely the numerator is larger than the denominator). the numbers above the division line (8, 2, 1) are smaller than the denominators, i.e. are all examples of proper fractions as their numerators, i.e. a particular fraction can fall into more than one category).Ī proper fraction refers to a fraction which has a numerator that is smaller than the denominator. ![]() ![]() In mathematics, fractions can be of 6 major types, in which the categories are non-exclusive (i.e. Denominator: this appears below the line of division and represents the whole of which the numerator is a part.įor example, in the fraction 2 ÷ 7, 2 is the numerator and 7 is the denominator.Numerator: this appears on the top of the line of division and represents the part.A mathematical fraction also has 2 parts: So, if we represent 7 parts of a whole that has a total of 10 parts, then a fraction would be represented as 7 ÷ 10.Ī fraction is represented in terms of the part and whole, separated by a line of division. In terms of mathematics, a fraction represents a number of parts of a whole. A fraction, in the simplest meaning of the word, refers to a quantity that is not a whole, thus expressing a part-whole relationship.
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