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Everything You Need To Know About Fractions Only those people that love math are those that love calculating fractions. This article will provide all of the necessary information that you need to know about fractions. Below are important factors that you should know about fractions: A fraction consist of two parts and they are the numerator and denominator. The numerator stands for the number of parts and the denominator stands for the total number of parts.
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Any number can be a fraction. You can actually use any whole number over 1 to transform it into a fraction because the total number of parts in any undivided whole is considered as one.
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It is easy to multiply fractions. When multiplying fractions it should be straight across. If you need to multiply a mixed number with a fraction then it is really important that you change it into an improper fraction. Multiplying by any form of one. The number 1 is known as the multiplicative because it can be multiplied to any number and the result will still be the same number. There are certain instances when you need to transform the fraction but still remain its value. If you will subtract and add equal fractions then it is important that the denominators are the same. If the fractions are not equal then you will need to multiply the fractions for in order for the denominators to be the same. This process is known as finding the common denominator. You can use any common denominator, however it will be easier if you find the smallest common denominator. If you cannot find the least common denominator of the fractions then you can multiply the fraction on their opposite denomination. When the denominators are similar then you should start subtracting and adding the numerators of the fraction. Mixed numbers is a combination of a fraction and a whole number. If their are mixed numbers then it would be best if you change it first. It is not that easy to compute fractions with mixed numbers. You need to change the mixed number to an improper fraction. You can use addition to transform mixed numbers. The numerator of an improper fraction is much larger than its denominator. If you want to change it back into a mixed number then you need to use division. You can easily compare products by making use of cross product. You need to diagonally multiply the fractions first before you can compare the products. Cross product method can also help you determine if the fractions are the same. You need to cancel the number that is divided by one. This also you to easily solve the problem.