Evaluate
\frac{266}{429}\approx 0.62004662
Factor
\frac{2 \cdot 7 \cdot 19}{3 \cdot 11 \cdot 13} = 0.62004662004662
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\frac{7\times 38}{3\times 143}
Cancel out 2\times 4\times 7\times 7 in both numerator and denominator.
\frac{266}{3\times 143}
Multiply 7 and 38 to get 266.
\frac{266}{429}
Multiply 3 and 143 to get 429.
Examples
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y = 3x + 4
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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
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Limits
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