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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: 69/136+68/135
Solution:
69 136 | + | 68 135 |
Divide the least common multiple 18360 by the denominator 136 of the first addend to get 135
Multiply the numerator 69 and denominator 136 of the first fraction by 135
Then divide the least common multiple 18360 by the denominator 135 of the second addend to get 136
Multiply the numerator 68 and denominator 135 of the second fraction by 136
| = | 9315 18360 | + | 9248 18360 |
| = | 18563 18360 |