Evaluate
\frac{2}{151}\approx 0.013245033
Factor
\frac{2}{151} = 0.013245033112582781
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\frac{\frac{4000}{3}}{\frac{300000}{3}+\frac{2000}{3}}
Convert 100000 to fraction \frac{300000}{3}.
\frac{\frac{4000}{3}}{\frac{300000+2000}{3}}
Since \frac{300000}{3} and \frac{2000}{3} have the same denominator, add them by adding their numerators.
\frac{\frac{4000}{3}}{\frac{302000}{3}}
Add 300000 and 2000 to get 302000.
\frac{4000}{3}\times \frac{3}{302000}
Divide \frac{4000}{3} by \frac{302000}{3} by multiplying \frac{4000}{3} by the reciprocal of \frac{302000}{3}.
\frac{4000\times 3}{3\times 302000}
Multiply \frac{4000}{3} times \frac{3}{302000} by multiplying numerator times numerator and denominator times denominator.
\frac{4000}{302000}
Cancel out 3 in both numerator and denominator.
\frac{2}{151}
Reduce the fraction \frac{4000}{302000} to lowest terms by extracting and canceling out 2000.
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y = 3x + 4
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Matrix
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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}