Evaluate
17500
Factor
2^{2}\times 5^{4}\times 7
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500000\times \frac{1}{3}\times \frac{105}{1000}
Reduce the fraction \frac{4}{12} to lowest terms by extracting and canceling out 4.
\frac{500000}{3}\times \frac{105}{1000}
Multiply 500000 and \frac{1}{3} to get \frac{500000}{3}.
\frac{500000}{3}\times \frac{21}{200}
Reduce the fraction \frac{105}{1000} to lowest terms by extracting and canceling out 5.
\frac{500000\times 21}{3\times 200}
Multiply \frac{500000}{3} times \frac{21}{200} by multiplying numerator times numerator and denominator times denominator.
\frac{10500000}{600}
Do the multiplications in the fraction \frac{500000\times 21}{3\times 200}.
17500
Divide 10500000 by 600 to get 17500.
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}