5.49+13.99+3.99+2.79+13 \%
Evaluate
26.39
Factor
\frac{7 \cdot 13 \cdot 29}{2 ^ {2} \cdot 5 ^ {2}} = 26\frac{39}{100} = 26.39
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19.48+3.99+2.79+\frac{13}{100}
Add 5.49 and 13.99 to get 19.48.
23.47+2.79+\frac{13}{100}
Add 19.48 and 3.99 to get 23.47.
26.26+\frac{13}{100}
Add 23.47 and 2.79 to get 26.26.
\frac{1313}{50}+\frac{13}{100}
Convert decimal number 26.26 to fraction \frac{2626}{100}. Reduce the fraction \frac{2626}{100} to lowest terms by extracting and canceling out 2.
\frac{2626}{100}+\frac{13}{100}
Least common multiple of 50 and 100 is 100. Convert \frac{1313}{50} and \frac{13}{100} to fractions with denominator 100.
\frac{2626+13}{100}
Since \frac{2626}{100} and \frac{13}{100} have the same denominator, add them by adding their numerators.
\frac{2639}{100}
Add 2626 and 13 to get 2639.
Examples
Quadratic equation
{ x } ^ { 2 } - 4 x - 5 = 0
Trigonometry
4 \sin \theta \cos \theta = 2 \sin \theta
Linear equation
y = 3x + 4
Arithmetic
699 * 533
Matrix
\left[ \begin{array} { l l } { 2 } & { 3 } \\ { 5 } & { 4 } \end{array} \right] \left[ \begin{array} { l l l } { 2 } & { 0 } & { 3 } \\ { -1 } & { 1 } & { 5 } \end{array} \right]
Simultaneous equation
\left. \begin{cases} { 8x+2y = 46 } \\ { 7x+3y = 47 } \end{cases} \right.
Differentiation
\frac { d } { d x } \frac { ( 3 x ^ { 2 } - 2 ) } { ( x - 5 ) }
Integration
\int _ { 0 } ^ { 1 } x e ^ { - x ^ { 2 } } d x
Limits
\lim _{x \rightarrow-3} \frac{x^{2}-9}{x^{2}+2 x-3}