Evaluate
22
Factor
2\times 11
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\begin{array}{l}\phantom{11)}\phantom{1}\\11\overline{)242}\\\end{array}
Use the 1^{st} digit 2 from dividend 242
\begin{array}{l}\phantom{11)}0\phantom{2}\\11\overline{)242}\\\end{array}
Since 2 is less than 11, use the next digit 4 from dividend 242 and add 0 to the quotient
\begin{array}{l}\phantom{11)}0\phantom{3}\\11\overline{)242}\\\end{array}
Use the 2^{nd} digit 4 from dividend 242
\begin{array}{l}\phantom{11)}02\phantom{4}\\11\overline{)242}\\\phantom{11)}\underline{\phantom{}22\phantom{9}}\\\phantom{11)9}2\\\end{array}
Find closest multiple of 11 to 24. We see that 2 \times 11 = 22 is the nearest. Now subtract 22 from 24 to get reminder 2. Add 2 to quotient.
\begin{array}{l}\phantom{11)}02\phantom{5}\\11\overline{)242}\\\phantom{11)}\underline{\phantom{}22\phantom{9}}\\\phantom{11)9}22\\\end{array}
Use the 3^{rd} digit 2 from dividend 242
\begin{array}{l}\phantom{11)}022\phantom{6}\\11\overline{)242}\\\phantom{11)}\underline{\phantom{}22\phantom{9}}\\\phantom{11)9}22\\\phantom{11)}\underline{\phantom{9}22\phantom{}}\\\phantom{11)999}0\\\end{array}
Find closest multiple of 11 to 22. We see that 2 \times 11 = 22 is the nearest. Now subtract 22 from 22 to get reminder 0. Add 2 to quotient.
\text{Quotient: }22 \text{Reminder: }0
Since 0 is less than 11, stop the division. The reminder is 0. The topmost line 022 is the quotient. Remove all zeros at the start of the quotient to get the actual quotient 22.
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}