Mathematics
         
语言:中文    Language:English
Fractions calculation:
    Enter the fractions calculation formula directly and click the "Next" button to get the calculation answer.
    It does not support mathematical functions (including trigonometric functions) and can only calculate the addition, subtraction, multiplication and division of two fractions. The fraction line is indicated by "/".
    Current location:Mathematical operation > History of fraction calculation > Answer

    Overview: 1 questions will be solved this time.Among them
           ☆1 fraction calculations

[ 1/1 Fraction calculation ]
    Question type: Fractional subtraction
    Original question: 20/333-1/999

    Solution:
     
20
333
 -  
1
999
    Divide two fractions with defferent denominators:The denominators of two fractions are 333 and 999 respectively,their least common multiple is 999
    Divide the least common multiple 999 by the denominator 333 of the minuend to get 3
    Multiply the numerator 20 and denominator 333 of the subtracted number by 3
    Then divide the least common multiple 999 by the denominator 999 of the subtraction to get 1
    Multiply the subtracted numerator 1 and denominator 999 by 1 at the same time
    = 
60
999
 -  
1
999
Calculation result:
    =
59
999



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