Evaluate
\frac{6667}{70}\approx 95.242857143
Factor
\frac{59 \cdot 113}{2 \cdot 5 \cdot 7} = 95\frac{17}{70} = 95.24285714285715
Quiz
Arithmetic
5 problems similar to:
\frac{ 666.7 \times 150 }{ 2.1 \times { 10 }^{ 3 } \times 0.5 }
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\frac{100005}{2.1\times 10^{3}\times 0.5}
Multiply 666.7 and 150 to get 100005.
\frac{100005}{2.1\times 1000\times 0.5}
Calculate 10 to the power of 3 and get 1000.
\frac{100005}{2100\times 0.5}
Multiply 2.1 and 1000 to get 2100.
\frac{100005}{1050}
Multiply 2100 and 0.5 to get 1050.
\frac{6667}{70}
Reduce the fraction \frac{100005}{1050} to lowest terms by extracting and canceling out 15.
Examples
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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}