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

[ 1/7 Fraction calculation ]
    Question type: Fractional addition
    Original question: 1/1+1/2

    Solution:
     1 +  
1
2
    Divide two fractions with defferent denominators:The denominators of two fractions are 1 and 2 respectively,their least common multiple is 2
    Divide the least common multiple 2 by the denominator 1 of the first addend to get 2
    Multiply the numerator 1 and denominator 1 of the first fraction by 2
    Then divide the least common multiple 2 by the denominator 2 of the second addend to get 1
    Multiply the numerator 1 and denominator 2 of the second fraction by 1
    = 
2
2
 +  
1
2
    Calculation result:
    =
3
2

[ 2/7 Fraction calculation ]
    Question type: Fractional addition
    Original question: 1/3+1/4

    Solution:
     
1
3
 +  
1
4
    Divide two fractions with defferent denominators:The denominators of two fractions are 3 and 4 respectively,their least common multiple is 12
    Divide the least common multiple 12 by the denominator 3 of the first addend to get 4
    Multiply the numerator 1 and denominator 3 of the first fraction by 4
    Then divide the least common multiple 12 by the denominator 4 of the second addend to get 3
    Multiply the numerator 1 and denominator 4 of the second fraction by 3
    = 
4
12
 +  
3
12
    Calculation result:
    =
7
12

[ 3/7 Fraction calculation ]
    Question type: Fractional addition
    Original question: 1/5+1/6

    Solution:
     
1
5
 +  
1
6
    Divide two fractions with defferent denominators:The denominators of two fractions are 5 and 6 respectively,their least common multiple is 30
    Divide the least common multiple 30 by the denominator 5 of the first addend to get 6
    Multiply the numerator 1 and denominator 5 of the first fraction by 6
    Then divide the least common multiple 30 by the denominator 6 of the second addend to get 5
    Multiply the numerator 1 and denominator 6 of the second fraction by 5
    = 
6
30
 +  
5
30
    Calculation result:
    =
11
30

[ 4/7 Fraction calculation ]
    Question type: Fractional addition
    Original question: 1/7+1/8

    Solution:
     
1
7
 +  
1
8
    Divide two fractions with defferent denominators:The denominators of two fractions are 7 and 8 respectively,their least common multiple is 56
    Divide the least common multiple 56 by the denominator 7 of the first addend to get 8
    Multiply the numerator 1 and denominator 7 of the first fraction by 8
    Then divide the least common multiple 56 by the denominator 8 of the second addend to get 7
    Multiply the numerator 1 and denominator 8 of the second fraction by 7
    = 
8
56
 +  
7
56
    Calculation result:
    =
15
56

[ 5/7 Fraction calculation ]
    Question type: Fractional addition
    Original question: 1/9+1/10

    Solution:
     
1
9
 +  
1
10
    Divide two fractions with defferent denominators:The denominators of two fractions are 9 and 10 respectively,their least common multiple is 90
    Divide the least common multiple 90 by the denominator 9 of the first addend to get 10
    Multiply the numerator 1 and denominator 9 of the first fraction by 10
    Then divide the least common multiple 90 by the denominator 10 of the second addend to get 9
    Multiply the numerator 1 and denominator 10 of the second fraction by 9
    = 
10
90
 +  
9
90
    Calculation result:
    =
19
90

[ 6/7 Fraction calculation ]
    Question type: Fractional addition
    Original question: 1/11+1/12

    Solution:
     
1
11
 +  
1
12
    Divide two fractions with defferent denominators:The denominators of two fractions are 11 and 12 respectively,their least common multiple is 132
    Divide the least common multiple 132 by the denominator 11 of the first addend to get 12
    Multiply the numerator 1 and denominator 11 of the first fraction by 12
    Then divide the least common multiple 132 by the denominator 12 of the second addend to get 11
    Multiply the numerator 1 and denominator 12 of the second fraction by 11
    = 
12
132
 +  
11
132
    Calculation result:
    =
23
132

[ 7/7 Fraction calculation ]
    Question type: Fractional addition
    Original question: 1/13+1/14

    Solution:
     
1
13
 +  
1
14
    Divide two fractions with defferent denominators:The denominators of two fractions are 13 and 14 respectively,their least common multiple is 182
    Divide the least common multiple 182 by the denominator 13 of the first addend to get 14
    Multiply the numerator 1 and denominator 13 of the first fraction by 14
    Then divide the least common multiple 182 by the denominator 14 of the second addend to get 13
    Multiply the numerator 1 and denominator 14 of the second fraction by 13
    = 
14
182
 +  
13
182
    Calculation result:
    =
27
182


>>注:本次最多计算 7 道题。




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