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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 subtraction
Original question: 37/18-9/11
Solution:
37 18 | － | 9 11 |
Divide the least common multiple 198 by the denominator 18 of the minuend to get 11
Multiply the numerator 37 and denominator 18 of the subtracted number by 11
Then divide the least common multiple 198 by the denominator 11 of the subtraction to get 18
Multiply the subtracted numerator 9 and denominator 11 by 18 at the same time
| = | 407 198 | － | 162 198 |
| = | 245 198 |