(6500 \times 8 \% )+12+7
Evaluate
539
Factor
7^{2}\times 11
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6500\times \frac{2}{25}+12+7
Reduce the fraction \frac{8}{100} to lowest terms by extracting and canceling out 4.
\frac{6500\times 2}{25}+12+7
Express 6500\times \frac{2}{25} as a single fraction.
\frac{13000}{25}+12+7
Multiply 6500 and 2 to get 13000.
520+12+7
Divide 13000 by 25 to get 520.
532+7
Add 520 and 12 to get 532.
539
Add 532 and 7 to get 539.
Examples
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y = 3x + 4
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699 * 533
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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