(6500 \times 8 \% ) \times 7+12
Evaluate
3652
Factor
2^{2}\times 11\times 83
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6500\times \frac{2}{25}\times 7+12
Reduce the fraction \frac{8}{100} to lowest terms by extracting and canceling out 4.
\frac{6500\times 2}{25}\times 7+12
Express 6500\times \frac{2}{25} as a single fraction.
\frac{13000}{25}\times 7+12
Multiply 6500 and 2 to get 13000.
520\times 7+12
Divide 13000 by 25 to get 520.
3640+12
Multiply 520 and 7 to get 3640.
3652
Add 3640 and 12 to get 3652.
Examples
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{ x } ^ { 2 } - 4 x - 5 = 0
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4 \sin \theta \cos \theta = 2 \sin \theta
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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
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