Evaluate
212
Factor
2^{2}\times 53
Share
Copied to clipboard
8+4+4+4+4+4+4+44+7+7+4+74+44
Add 4 and 4 to get 8.
12+4+4+4+4+4+44+7+7+4+74+44
Add 8 and 4 to get 12.
16+4+4+4+4+44+7+7+4+74+44
Add 12 and 4 to get 16.
20+4+4+4+44+7+7+4+74+44
Add 16 and 4 to get 20.
24+4+4+44+7+7+4+74+44
Add 20 and 4 to get 24.
28+4+44+7+7+4+74+44
Add 24 and 4 to get 28.
32+44+7+7+4+74+44
Add 28 and 4 to get 32.
76+7+7+4+74+44
Add 32 and 44 to get 76.
83+7+4+74+44
Add 76 and 7 to get 83.
90+4+74+44
Add 83 and 7 to get 90.
94+74+44
Add 90 and 4 to get 94.
168+44
Add 94 and 74 to get 168.
212
Add 168 and 44 to get 212.
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}