Evaluate
\frac{21}{52}\approx 0.403846154
Factor
\frac{3 \cdot 7}{13 \cdot 2 ^ {2}} = 0.40384615384615385
Share
Copied to clipboard
\frac{2.94}{2\times 3.64}
Express \frac{\frac{2.94}{2}}{3.64} as a single fraction.
\frac{2.94}{7.28}
Multiply 2 and 3.64 to get 7.28.
\frac{294}{728}
Expand \frac{2.94}{7.28} by multiplying both numerator and the denominator by 100.
\frac{21}{52}
Reduce the fraction \frac{294}{728} to lowest terms by extracting and canceling out 14.
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}