Evaluate
\frac{35}{453}\approx 0.077262693
Factor
\frac{5 \cdot 7}{3 \cdot 151} = 0.0772626931567329
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\frac{83+70+108+130-370}{49+64+100+149+169-259.2}
Add 35 and 48 to get 83.
\frac{153+108+130-370}{49+64+100+149+169-259.2}
Add 83 and 70 to get 153.
\frac{261+130-370}{49+64+100+149+169-259.2}
Add 153 and 108 to get 261.
\frac{391-370}{49+64+100+149+169-259.2}
Add 261 and 130 to get 391.
\frac{21}{49+64+100+149+169-259.2}
Subtract 370 from 391 to get 21.
\frac{21}{113+100+149+169-259.2}
Add 49 and 64 to get 113.
\frac{21}{213+149+169-259.2}
Add 113 and 100 to get 213.
\frac{21}{362+169-259.2}
Add 213 and 149 to get 362.
\frac{21}{531-259.2}
Add 362 and 169 to get 531.
\frac{21}{271.8}
Subtract 259.2 from 531 to get 271.8.
\frac{210}{2718}
Expand \frac{21}{271.8} by multiplying both numerator and the denominator by 10.
\frac{35}{453}
Reduce the fraction \frac{210}{2718} to lowest terms by extracting and canceling out 6.
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y = 3x + 4
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Matrix
\left[ \begin{array} { l l } { 2 } & { 3 } \\ { 5 } & { 4 } \end{array} \right] \left[ \begin{array} { l l l } { 2 } & { 0 } & { 3 } \\ { -1 } & { 1 } & { 5 } \end{array} \right]
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
\lim _{x \rightarrow-3} \frac{x^{2}-9}{x^{2}+2 x-3}