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complex fraction

noun Mathematics.
  1. a fraction in which the numerator or the denominator or both contain one or more fractions.
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Origin of complex fraction

First recorded in 1820–30
Also called compound fraction.
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018

British Dictionary definitions for complex fraction

complex fraction

noun
  1. maths a fraction in which the numerator or denominator or both contain fractionsAlso called: compound fraction
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Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012