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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: 2761/27720+4/13
Solution:
2761 27720 | + | 4 13 |
| = | 251 2520 | + | 4 13 |
| = | 251 2520 | + | 4 13 |
Divide the least common multiple 32760 by the denominator 2520 of the first addend to get 13
Multiply the numerator 251 and denominator 2520 of the first fraction by 13
Then divide the least common multiple 32760 by the denominator 13 of the second addend to get 2520
Multiply the numerator 4 and denominator 13 of the second fraction by 2520
| = | 3263 32760 | + | 10080 32760 |
| = | 13343 32760 |