Evaluate
\frac{150}{7}\approx 21.428571429
Factor
\frac{2 \cdot 3 \cdot 5 ^ {2}}{7} = 21\frac{3}{7} = 21.428571428571427
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\frac{72+25+19+16+10+8}{7}
Add 37 and 35 to get 72.
\frac{97+19+16+10+8}{7}
Add 72 and 25 to get 97.
\frac{116+16+10+8}{7}
Add 97 and 19 to get 116.
\frac{132+10+8}{7}
Add 116 and 16 to get 132.
\frac{142+8}{7}
Add 132 and 10 to get 142.
\frac{150}{7}
Add 142 and 8 to get 150.
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}