Evaluate
\frac{5977}{2}=2988.5
Factor
\frac{43 \cdot 139}{2} = 2988\frac{1}{2} = 2988.5
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\frac{2677\times 15}{30}+375+500+775
Express \frac{2677}{30}\times 15 as a single fraction.
\frac{40155}{30}+375+500+775
Multiply 2677 and 15 to get 40155.
\frac{2677}{2}+375+500+775
Reduce the fraction \frac{40155}{30} to lowest terms by extracting and canceling out 15.
\frac{2677}{2}+\frac{750}{2}+500+775
Convert 375 to fraction \frac{750}{2}.
\frac{2677+750}{2}+500+775
Since \frac{2677}{2} and \frac{750}{2} have the same denominator, add them by adding their numerators.
\frac{3427}{2}+500+775
Add 2677 and 750 to get 3427.
\frac{3427}{2}+\frac{1000}{2}+775
Convert 500 to fraction \frac{1000}{2}.
\frac{3427+1000}{2}+775
Since \frac{3427}{2} and \frac{1000}{2} have the same denominator, add them by adding their numerators.
\frac{4427}{2}+775
Add 3427 and 1000 to get 4427.
\frac{4427}{2}+\frac{1550}{2}
Convert 775 to fraction \frac{1550}{2}.
\frac{4427+1550}{2}
Since \frac{4427}{2} and \frac{1550}{2} have the same denominator, add them by adding their numerators.
\frac{5977}{2}
Add 4427 and 1550 to get 5977.
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}