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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: 2/22-1/22
Solution:
Reduce the minuend by 2
Divide two fractions with defferent denominators:The denominators of two fractions are 11 and 22 respectively,their least common multiple is 22
Divide the least common multiple 22 by the denominator 11 of the minuend to get 2
Multiply the numerator 1 and denominator 11 of the subtracted number by 2
Then divide the least common multiple 22 by the denominator 22 of the subtraction to get 1
Multiply the subtracted numerator 1 and denominator 22 by 1 at the same time
Calculation result:
☆1 fraction calculations
[ 1/1 Fraction calculation ]
Question type: Fractional subtraction
Original question: 2/22-1/22
Solution:
2 22 | － | 1 22 |
| = | 1 11 | - | 1 22 |
| = | 1 11 | - | 1 22 |
Divide the least common multiple 22 by the denominator 11 of the minuend to get 2
Multiply the numerator 1 and denominator 11 of the subtracted number by 2
Then divide the least common multiple 22 by the denominator 22 of the subtraction to get 1
Multiply the subtracted numerator 1 and denominator 22 by 1 at the same time
| = | 2 22 | － | 1 22 |
| = | 1 22 |