Mathematics
         
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Mathematical calculation:
    Enter the mathematical formula directly and click the "Next" button to get the calculation answer.
    It supports mathematical functions (including trigonometric functions).
    Current location:Mathematical operation > History of Mathematical Computation > Answer

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

[ 1/1 Fraction calculation ]
    Question type: Fractional subtraction
    Original question: 4/49-24/144

    Solution:
     
4
49
 -  
24
144
    Reduce the subtractor by 24
    = 
4
49
 -  
1
 24 
 144 
6

    = 
4
49
 -  
1
6
    Divide two fractions with defferent denominators:The denominators of two fractions are 49 and 6 respectively,their least common multiple is 294
    Divide the least common multiple 294 by the denominator 49 of the minuend to get 6
    Multiply the numerator 4 and denominator 49 of the subtracted number by 6
    Then divide the least common multiple 294 by the denominator 6 of the subtraction to get 49
    Multiply the subtracted numerator 1 and denominator 6 by 49 at the same time
    = 
24
294
 -  
49
294
Calculation result:
    =
25
294



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