Evaluate
\frac{1000}{471}\approx 2.123142251
Factor
\frac{2 ^ {3} \cdot 5 ^ {3}}{3 \cdot 157} = 2\frac{58}{471} = 2.1231422505307855
Quiz
Arithmetic
5 problems similar to:
\frac{ \frac{ 1 }{ 60 } }{ 0.25 \cdot 3.14 \cdot 0.1 \cdot 0.1 }
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\frac{\frac{1}{60}}{0.785\times 0.1\times 0.1}
Multiply 0.25 and 3.14 to get 0.785.
\frac{\frac{1}{60}}{0.0785\times 0.1}
Multiply 0.785 and 0.1 to get 0.0785.
\frac{\frac{1}{60}}{0.00785}
Multiply 0.0785 and 0.1 to get 0.00785.
\frac{1}{60\times 0.00785}
Express \frac{\frac{1}{60}}{0.00785} as a single fraction.
\frac{1}{0.471}
Multiply 60 and 0.00785 to get 0.471.
\frac{1000}{471}
Expand \frac{1}{0.471} by multiplying both numerator and the denominator by 1000.
Examples
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Linear equation
y = 3x + 4
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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}