Evaluate
\frac{1800}{4187}\approx 0.429902078
Factor
\frac{2 ^ {3} \cdot 3 ^ {2} \cdot 5 ^ {2}}{53 \cdot 79} = 0.429902077860043
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\frac{3.6\times 5}{41.87}
Cancel out 10 in both numerator and denominator.
\frac{18}{41.87}
Multiply 3.6 and 5 to get 18.
\frac{1800}{4187}
Expand \frac{18}{41.87} by multiplying both numerator and the denominator by 100.
Examples
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{ x } ^ { 2 } - 4 x - 5 = 0
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4 \sin \theta \cos \theta = 2 \sin \theta
Linear equation
y = 3x + 4
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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
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