Evaluate
\frac{421}{150}\approx 2.806666667
Factor
\frac{421}{2 \cdot 3 \cdot 5 ^ {2}} = 2\frac{121}{150} = 2.8066666666666666
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\frac{421}{150}
Expand \frac{42.1}{15} by multiplying both numerator and the denominator by 10.
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
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Limits
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