Evaluate
2
Factor
2
Share
Copied to clipboard
\begin{array}{l}\phantom{115)}\phantom{1}\\115\overline{)230}\\\end{array}
Use the 1^{st} digit 2 from dividend 230
\begin{array}{l}\phantom{115)}0\phantom{2}\\115\overline{)230}\\\end{array}
Since 2 is less than 115, use the next digit 3 from dividend 230 and add 0 to the quotient
\begin{array}{l}\phantom{115)}0\phantom{3}\\115\overline{)230}\\\end{array}
Use the 2^{nd} digit 3 from dividend 230
\begin{array}{l}\phantom{115)}00\phantom{4}\\115\overline{)230}\\\end{array}
Since 23 is less than 115, use the next digit 0 from dividend 230 and add 0 to the quotient
\begin{array}{l}\phantom{115)}00\phantom{5}\\115\overline{)230}\\\end{array}
Use the 3^{rd} digit 0 from dividend 230
\begin{array}{l}\phantom{115)}002\phantom{6}\\115\overline{)230}\\\phantom{115)}\underline{\phantom{}230\phantom{}}\\\phantom{115)999}0\\\end{array}
Find closest multiple of 115 to 230. We see that 2 \times 115 = 230 is the nearest. Now subtract 230 from 230 to get reminder 0. Add 2 to quotient.
\text{Quotient: }2 \text{Reminder: }0
Since 0 is less than 115, stop the division. The reminder is 0. The topmost line 002 is the quotient. Remove all zeros at the start of the quotient to get the actual quotient 2.
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}