Evaluate
\frac{26894}{140625}\approx 0.191246222
Factor
\frac{2 \cdot 7 \cdot 17 \cdot 113}{3 ^ {2} \cdot 5 ^ {6}} = 0.19124622222222223
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\frac{2\times 3\times 680\times 632.8}{1000000\times 13.5}
Express \frac{\frac{2\times 3\times 680\times 632.8}{1000000}}{13.5} as a single fraction.
\frac{3\times 17\times 632.8}{13.5\times 12500}
Cancel out 2\times 40 in both numerator and denominator.
\frac{51\times 632.8}{13.5\times 12500}
Multiply 3 and 17 to get 51.
\frac{32272.8}{13.5\times 12500}
Multiply 51 and 632.8 to get 32272.8.
\frac{32272.8}{168750}
Multiply 13.5 and 12500 to get 168750.
\frac{322728}{1687500}
Expand \frac{32272.8}{168750} by multiplying both numerator and the denominator by 10.
\frac{26894}{140625}
Reduce the fraction \frac{322728}{1687500} to lowest terms by extracting and canceling out 12.
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{ x } ^ { 2 } - 4 x - 5 = 0
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y = 3x + 4
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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
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