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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: 4/920+2/600
Solution:
4 920 | + | 2 600 |
| = | 1 230 | + | 2 600 |
The second fraction is reduced by 2
| = | 1 230 | + | 1 300 |
| = | 1 230 | + | 1 300 |
Divide the least common multiple 6900 by the denominator 230 of the first addend to get 30
Multiply the numerator 1 and denominator 230 of the first fraction by 30
Then divide the least common multiple 6900 by the denominator 300 of the second addend to get 23
Multiply the numerator 1 and denominator 300 of the second fraction by 23
| = | 30 6900 | + | 23 6900 |
| = | 53 6900 |