Evaluate
\frac{1680}{121}\approx 13.884297521
Factor
\frac{3 \cdot 5 \cdot 7 \cdot 2 ^ {4}}{11 ^ {2}} = 13\frac{107}{121} = 13.884297520661157
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\frac{1680}{121}
Expand \frac{16.8}{1.21} by multiplying both numerator and the denominator by 100.
Examples
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{ x } ^ { 2 } - 4 x - 5 = 0
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Linear equation
y = 3x + 4
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Matrix
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Simultaneous equation
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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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