Evaluate
\frac{302}{7}\approx 43.142857143
Factor
\frac{2 \cdot 151}{7} = 43\frac{1}{7} = 43.142857142857146
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\frac{2}{7}\left(150+1\right)
Multiply 5 and 30 to get 150.
\frac{2}{7}\times 151
Add 150 and 1 to get 151.
\frac{2\times 151}{7}
Express \frac{2}{7}\times 151 as a single fraction.
\frac{302}{7}
Multiply 2 and 151 to get 302.
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
\int _ { 0 } ^ { 1 } x e ^ { - x ^ { 2 } } d x
Limits
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