Evaluate
674
Factor
2\times 337
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\frac{666+4}{1}+\frac{20}{5}
Multiply 666 and 1 to get 666.
\frac{670}{1}+\frac{20}{5}
Add 666 and 4 to get 670.
670+\frac{20}{5}
Anything divided by one gives itself.
670+4
Divide 20 by 5 to get 4.
674
Add 670 and 4 to get 674.
Examples
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Linear equation
y = 3x + 4
Arithmetic
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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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