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 addition
    Original question: 4/99+1/198

    Solution:
     
4
99
 +  
1
198
    Divide two fractions with defferent denominators:The denominators of two fractions are 99 and 198 respectively,their least common multiple is 198
    Divide the least common multiple 198 by the denominator 99 of the first addend to get 2
    Multiply the numerator 4 and denominator 99 of the first fraction by 2
    Then divide the least common multiple 198 by the denominator 198 of the second addend to get 1
    Multiply the numerator 1 and denominator 198 of the second fraction by 1
    = 
8
198
 +  
1
198
    Calculation result:
    =
9
198
    The calculation result is reduced by 9
    =
1
 9 
 198 
22

    =
1
22



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