Evaluate
1568
Factor
2^{5}\times 7^{2}
Share
Copied to clipboard
8\times 7\left(8-2\right)\left(8-4+1\right)-2\times 8\left(8-2+1\right)
Subtract 1 from 8 to get 7.
56\left(8-2\right)\left(8-4+1\right)-2\times 8\left(8-2+1\right)
Multiply 8 and 7 to get 56.
56\times 6\left(8-4+1\right)-2\times 8\left(8-2+1\right)
Subtract 2 from 8 to get 6.
336\left(8-4+1\right)-2\times 8\left(8-2+1\right)
Multiply 56 and 6 to get 336.
336\left(4+1\right)-2\times 8\left(8-2+1\right)
Subtract 4 from 8 to get 4.
336\times 5-2\times 8\left(8-2+1\right)
Add 4 and 1 to get 5.
1680-2\times 8\left(8-2+1\right)
Multiply 336 and 5 to get 1680.
1680-16\left(8-2+1\right)
Multiply 2 and 8 to get 16.
1680-16\left(6+1\right)
Subtract 2 from 8 to get 6.
1680-16\times 7
Add 6 and 1 to get 7.
1680-112
Multiply 16 and 7 to get 112.
1568
Subtract 112 from 1680 to get 1568.
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}