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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: 91/1000-1/5500
Solution:
91 1000 | － | 1 5500 |
Divide the least common multiple 11000 by the denominator 1000 of the minuend to get 11
Multiply the numerator 91 and denominator 1000 of the subtracted number by 11
Then divide the least common multiple 11000 by the denominator 5500 of the subtraction to get 2
Multiply the subtracted numerator 1 and denominator 5500 by 2 at the same time
| = | 1001 11000 | － | 2 11000 |
| = | 999 11000 |