Evaluate
222100
Factor
2^{2}\times 5^{2}\times 2221
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65100+100000+27000+10000+20000
Multiply 2100 and 31 to get 65100. Multiply 5000 and 2 to get 10000. Multiply 10000 and 2 to get 20000.
165100+27000+10000+20000
Add 65100 and 100000 to get 165100.
192100+10000+20000
Add 165100 and 27000 to get 192100.
202100+20000
Add 192100 and 10000 to get 202100.
222100
Add 202100 and 20000 to get 222100.
Examples
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{ x } ^ { 2 } - 4 x - 5 = 0
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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}