Add and subtract positive and negative integers, whole numbers, or decimal numbers. The calculator will generate a step-by-step explanation on how to obtain the results. The calculator shows the work for the math and shows you when to change the sign for subtracting negative numbers. The fraction calculator will compute the sums, differences, products or quotients of fractions and decimals. So, the watermelon contains \(18\) pounds of water. This online fraction and decimal calculator will help you understand how to add, subtract, multiply or divide fractions and decimals. Converting between fractions and decimals: Converting from decimals to fractions is straightforward. In both cases, fractions are presented in their lowest forms by dividing both numerator and denominator by their greatest common factor. Consider writing your answer as a mixed number if it is greater than one.įor example, \(\frac\) (Multiply the numerator and the whole number, write the product over the denominator) The calculator provided returns fraction inputs in both improper fraction form as well as mixed number form. If A or B are decimal numbers multiply both values by the same factor of 10 that will eliminate all decimal places. If A or B are mixed numbers convert mixed numbers to improper fractions. The whole has one as the denominator, so write it in a fraction form.ģ. How to Simplify a Ratio A : B when A and B are not whole numbers, in this order. The easiest way to think about multiplying fractions by whole numbers is to multiply the numerator of the fraction by your integer and then bring over the deonominator. To multiply a fraction by a whole number, follow these steps:ġ.
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