Equations
Unfold
Math OP
Fold
Linear algebra
Unfold
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: 109/990+1/1000
Solution:
109 990 | + | 1 1000 |
Divide the least common multiple 99000 by the denominator 990 of the first addend to get 100
Multiply the numerator 109 and denominator 990 of the first fraction by 100
Then divide the least common multiple 99000 by the denominator 1000 of the second addend to get 99
Multiply the numerator 1 and denominator 1000 of the second fraction by 99
| = | 10900 99000 | + | 99 99000 |
| = | 10999 99000 |