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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: 109/330-1/3300
Solution:
Divide two fractions with defferent denominators:The denominators of two fractions are 330 and 3300 respectively,their least common multiple is 3300
Divide the least common multiple 3300 by the denominator 330 of the minuend to get 10
Multiply the numerator 109 and denominator 330 of the subtracted number by 10
Then divide the least common multiple 3300 by the denominator 3300 of the subtraction to get 1
Multiply the subtracted numerator 1 and denominator 3300 by 1 at the same time
Calculation result:
The calculation result is reduced by 33
☆1 fraction calculations
[ 1/1 Fraction calculation ]
Question type: Fractional subtraction
Original question: 109/330-1/3300
Solution:
109 330 | － | 1 3300 |
Divide the least common multiple 3300 by the denominator 330 of the minuend to get 10
Multiply the numerator 109 and denominator 330 of the subtracted number by 10
Then divide the least common multiple 3300 by the denominator 3300 of the subtraction to get 1
Multiply the subtracted numerator 1 and denominator 3300 by 1 at the same time
| = | 1090 3300 | － | 1 3300 |
| = | 1089 3300 |
| = | 33 |
| = | 33 100 |