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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 "/".
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: 23/10+78/100
Solution:
The second fraction is reduced by 2
Divide two fractions with defferent denominators:The denominators of two fractions are 10 and 50 respectively,their least common multiple is 50
Divide the least common multiple 50 by the denominator 10 of the first addend to get 5
Multiply the numerator 23 and denominator 10 of the first fraction by 5
Then divide the least common multiple 50 by the denominator 50 of the second addend to get 1
Multiply the numerator 39 and denominator 50 of the second fraction by 1
Calculation result:
The calculation result is reduced by 2
☆1 fraction calculations
[ 1/1 Fraction calculation ]
Question type: Fractional addition
Original question: 23/10+78/100
Solution:
23 10 | + | 78 100 |
| = | 23 10 | + | 39 50 |
| = | 23 10 | + | 39 50 |
Divide the least common multiple 50 by the denominator 10 of the first addend to get 5
Multiply the numerator 23 and denominator 10 of the first fraction by 5
Then divide the least common multiple 50 by the denominator 50 of the second addend to get 1
Multiply the numerator 39 and denominator 50 of the second fraction by 1
| = | 115 50 | + | 39 50 |
| = | 154 50 |
| = | 77 |
| = | 77 25 |