You are watching: 2 1/2 improper fraction
Example:Simplify 8 4/8• just worry about simplifying the fraction 4/8.• We"ll divide by the common factor 4 and get 1/2.• The simplified mixed number is 8 1/2.Another format for a portion that is higher than one is the improper fraction. They are called "improper", because fractions are always supposed to be written through a numerator (number top top top) that is less than the denominator (number ~ above the bottom). 2/3 is a suitable fraction. 3/2 is an improper fraction because 3 > 2. They are valuable in plenty of problems when you include fractions and also subtract fractions. Friend will also use improper fractions as soon as you occupational with reciprocals.Is 1/3 an wrong fraction? No. 1 Is the mutual of 8/11 an not correct fraction? Yes.
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The reciprocal is 11/8. 11/8 is an wrong fraction.So, we deserve to make an improper fraction by finding the reciprocal. Friend may additionally need to do an improper portion from a blended number. We just did that above, yet let"s execute it one an ext time...Example:Write 2 1/2 together an not correct fraction.• The equivalent of two is 2/1 or 4/2. If you are unsure, inspect using division.• Rewrite the mixed number as an enhancement problem. 2 1/2 = 2 + 1/2• substitute the new value that two. 2 + 1/2 = 4/2 + 1/2• using a little portion addition... 4/2 + 1/2 = 5/2• 5/2 is an improper fraction that is identical to 2 1/2.
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Useful recommendation MaterialsWikipedia:https://en.wikipedia.org/wiki/Fraction_%28mathematics%29Encyclopædia Britannica:http://www.britannica.com/topic/fractionUniversity of Delaware:https://sites.google.com/a/udel.edu/fractions/
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