Evaluate
\frac{19}{16}=1.1875
Factor
\frac{19}{2 ^ {4}} = 1\frac{3}{16} = 1.1875
Share
Copied to clipboard
\frac{3}{4}+\frac{3}{4}-\frac{3}{4}\times \frac{3}{4}-\frac{3}{4}+1
Divide \frac{3}{4} by \frac{3}{4} to get 1.
\frac{3+3}{4}-\frac{3}{4}\times \frac{3}{4}-\frac{3}{4}+1
Since \frac{3}{4} and \frac{3}{4} have the same denominator, add them by adding their numerators.
\frac{6}{4}-\frac{3}{4}\times \frac{3}{4}-\frac{3}{4}+1
Add 3 and 3 to get 6.
\frac{3}{2}-\frac{3}{4}\times \frac{3}{4}-\frac{3}{4}+1
Reduce the fraction \frac{6}{4} to lowest terms by extracting and canceling out 2.
\frac{3}{2}-\frac{3\times 3}{4\times 4}-\frac{3}{4}+1
Multiply \frac{3}{4} times \frac{3}{4} by multiplying numerator times numerator and denominator times denominator.
\frac{3}{2}-\frac{9}{16}-\frac{3}{4}+1
Do the multiplications in the fraction \frac{3\times 3}{4\times 4}.
\frac{24}{16}-\frac{9}{16}-\frac{3}{4}+1
Least common multiple of 2 and 16 is 16. Convert \frac{3}{2} and \frac{9}{16} to fractions with denominator 16.
\frac{24-9}{16}-\frac{3}{4}+1
Since \frac{24}{16} and \frac{9}{16} have the same denominator, subtract them by subtracting their numerators.
\frac{15}{16}-\frac{3}{4}+1
Subtract 9 from 24 to get 15.
\frac{15}{16}-\frac{12}{16}+1
Least common multiple of 16 and 4 is 16. Convert \frac{15}{16} and \frac{3}{4} to fractions with denominator 16.
\frac{15-12}{16}+1
Since \frac{15}{16} and \frac{12}{16} have the same denominator, subtract them by subtracting their numerators.
\frac{3}{16}+1
Subtract 12 from 15 to get 3.
\frac{3}{16}+\frac{16}{16}
Convert 1 to fraction \frac{16}{16}.
\frac{3+16}{16}
Since \frac{3}{16} and \frac{16}{16} have the same denominator, add them by adding their numerators.
\frac{19}{16}
Add 3 and 16 to get 19.
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}