Evaluate
\frac{125}{2}=62.5
Factor
\frac{5 ^ {3}}{2} = 62\frac{1}{2} = 62.5
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\begin{array}{l}\phantom{40)}\phantom{1}\\40\overline{)2500}\\\end{array}
Use the 1^{st} digit 2 from dividend 2500
\begin{array}{l}\phantom{40)}0\phantom{2}\\40\overline{)2500}\\\end{array}
Since 2 is less than 40, use the next digit 5 from dividend 2500 and add 0 to the quotient
\begin{array}{l}\phantom{40)}0\phantom{3}\\40\overline{)2500}\\\end{array}
Use the 2^{nd} digit 5 from dividend 2500
\begin{array}{l}\phantom{40)}00\phantom{4}\\40\overline{)2500}\\\end{array}
Since 25 is less than 40, use the next digit 0 from dividend 2500 and add 0 to the quotient
\begin{array}{l}\phantom{40)}00\phantom{5}\\40\overline{)2500}\\\end{array}
Use the 3^{rd} digit 0 from dividend 2500
\begin{array}{l}\phantom{40)}006\phantom{6}\\40\overline{)2500}\\\phantom{40)}\underline{\phantom{}240\phantom{9}}\\\phantom{40)9}10\\\end{array}
Find closest multiple of 40 to 250. We see that 6 \times 40 = 240 is the nearest. Now subtract 240 from 250 to get reminder 10. Add 6 to quotient.
\begin{array}{l}\phantom{40)}006\phantom{7}\\40\overline{)2500}\\\phantom{40)}\underline{\phantom{}240\phantom{9}}\\\phantom{40)9}100\\\end{array}
Use the 4^{th} digit 0 from dividend 2500
\begin{array}{l}\phantom{40)}0062\phantom{8}\\40\overline{)2500}\\\phantom{40)}\underline{\phantom{}240\phantom{9}}\\\phantom{40)9}100\\\phantom{40)}\underline{\phantom{99}80\phantom{}}\\\phantom{40)99}20\\\end{array}
Find closest multiple of 40 to 100. We see that 2 \times 40 = 80 is the nearest. Now subtract 80 from 100 to get reminder 20. Add 2 to quotient.
\text{Quotient: }62 \text{Reminder: }20
Since 20 is less than 40, stop the division. The reminder is 20. The topmost line 0062 is the quotient. Remove all zeros at the start of the quotient to get the actual quotient 62.
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}