How to Change Mixed Fractions to Improper Fractions

Multiplication and addition are used to change mixed fractions to improper fractions.
••• numbers image by jimcox40 from Fotolia.com

Solving math problems such as changing mixed fractions to improper fractions can be executed quickly if you know your multiplication rules and the required method. As with many equations, the more you practice, the better you'll become. Mixed fractions are whole numbers followed by fractions (for example, 4 2/3). In an improper fraction, such as 14/8, the numerator is higher than the denominator. Changing a mixed fraction to an improper fraction makes the number easier to divide or multiply.

    Multiply the whole number by the denominator. For example, consider 4 3/7. The whole number is 4, and the denominator is 7. The product equals 28.

    Add the product to the numerator. Using the example, add 28 and 3.

    Write the sum over the denominator. The end result will be an improper fraction, 31/7.

Related Articles

How to Calculate a Fraction to a Decimal
How to Change Mixed Numbers Into Improper Fractions
How to: Improper Fractions Into Proper Fractions
Test Your Knowledge on Middle School Science
How to Convert Pounds Per Square Foot to PSI
How to Divide Rational Numbers
How to Calculate Volume of a Circular Cylinder
How to Turn a Negative Denominator into a Positive
How to Type a Mixed Fraction in a TI-83 Plus
How to Multiply and Divide Mixed Fractions
What is the Identity Property of Multiplication?
How to Calculate a Circular Area
How to Multiply 3 Fractions
How to Factor Polynomials With a TI-83 Plus
How to Evaluate Fractions
How to Find the X Intercept of a Function
How to Divide Polynomials By Monomials
Multiplying Fractions
How to Use Log on a TI-83
How to Multiply Fractions With Common Denominators

Dont Go!

We Have More Great Sciencing Articles!