Evaluate
\frac{48000}{49}\approx 979.591836735
Factor
\frac{3 \cdot 2 ^ {7} \cdot 5 ^ {3}}{7 ^ {2}} = 979\frac{29}{49} = 979.5918367346939
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\frac{30}{0.175^{2}}
Multiply 2 and 15 to get 30.
\frac{30}{0.030625}
Calculate 0.175 to the power of 2 and get 0.030625.
\frac{30000000}{30625}
Expand \frac{30}{0.030625} by multiplying both numerator and the denominator by 1000000.
\frac{48000}{49}
Reduce the fraction \frac{30000000}{30625} to lowest terms by extracting and canceling out 625.
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}