Evaluate
\frac{221}{1340}\approx 0.164925373
Factor
\frac{13 \cdot 17}{5 \cdot 67 \cdot 2 ^ {2}} = 0.16492537313432837
Quiz
Arithmetic
5 problems similar to:
= \frac { 2.431 \times 10 ^ { 10 } } { 1.474 \times 10 ^ { 11 } }
Share
Copied to clipboard
\frac{2.431}{1.474\times 10}
Cancel out 10^{10} in both numerator and denominator.
\frac{2.431}{14.74}
Multiply 1.474 and 10 to get 14.74.
\frac{2431}{14740}
Expand \frac{2.431}{14.74} by multiplying both numerator and the denominator by 1000.
\frac{221}{1340}
Reduce the fraction \frac{2431}{14740} to lowest terms by extracting and canceling out 11.
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}