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: 18/19-79/95

    Solution:
     
18
19
 -  
79
95
    Divide two fractions with defferent denominators:The denominators of two fractions are 19 and 95 respectively,their least common multiple is 95
    Divide the least common multiple 95 by the denominator 19 of the minuend to get 5
    Multiply the numerator 18 and denominator 19 of the subtracted number by 5
    Then divide the least common multiple 95 by the denominator 95 of the subtraction to get 1
    Multiply the subtracted numerator 79 and denominator 95 by 1 at the same time
    = 
90
95
 -  
79
95
Calculation result:
    =
11
95



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