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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: 7/13+9/178
Solution:
7 13 | + | 9 178 |
Divide the least common multiple 2314 by the denominator 13 of the first addend to get 178
Multiply the numerator 7 and denominator 13 of the first fraction by 178
Then divide the least common multiple 2314 by the denominator 178 of the second addend to get 13
Multiply the numerator 9 and denominator 178 of the second fraction by 13
| = | 1246 2314 | + | 117 2314 |
| = | 1363 2314 |