Evaluate
8.54
Factor
\frac{7 \cdot 61}{2 \cdot 5 ^ {2}} = 8\frac{27}{50} = 8.54
Share
Copied to clipboard
\frac{6+1}{3}\times 3.66
Multiply 2 and 3 to get 6.
\frac{7}{3}\times 3.66
Add 6 and 1 to get 7.
\frac{7}{3}\times \frac{183}{50}
Convert decimal number 3.66 to fraction \frac{366}{100}. Reduce the fraction \frac{366}{100} to lowest terms by extracting and canceling out 2.
\frac{7\times 183}{3\times 50}
Multiply \frac{7}{3} times \frac{183}{50} by multiplying numerator times numerator and denominator times denominator.
\frac{1281}{150}
Do the multiplications in the fraction \frac{7\times 183}{3\times 50}.
\frac{427}{50}
Reduce the fraction \frac{1281}{150} to lowest terms by extracting and canceling out 3.
Examples
Quadratic equation
{ x } ^ { 2 } - 4 x - 5 = 0
Trigonometry
4 \sin \theta \cos \theta = 2 \sin \theta
Linear equation
y = 3x + 4
Arithmetic
699 * 533
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}