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{20)}\phantom{1}\\20\overline{)1250}\\\end{array}
Use the 1^{st} digit 1 from dividend 1250
\begin{array}{l}\phantom{20)}0\phantom{2}\\20\overline{)1250}\\\end{array}
Since 1 is less than 20, use the next digit 2 from dividend 1250 and add 0 to the quotient
\begin{array}{l}\phantom{20)}0\phantom{3}\\20\overline{)1250}\\\end{array}
Use the 2^{nd} digit 2 from dividend 1250
\begin{array}{l}\phantom{20)}00\phantom{4}\\20\overline{)1250}\\\end{array}
Since 12 is less than 20, use the next digit 5 from dividend 1250 and add 0 to the quotient
\begin{array}{l}\phantom{20)}00\phantom{5}\\20\overline{)1250}\\\end{array}
Use the 3^{rd} digit 5 from dividend 1250
\begin{array}{l}\phantom{20)}006\phantom{6}\\20\overline{)1250}\\\phantom{20)}\underline{\phantom{}120\phantom{9}}\\\phantom{20)99}5\\\end{array}
Find closest multiple of 20 to 125. We see that 6 \times 20 = 120 is the nearest. Now subtract 120 from 125 to get reminder 5. Add 6 to quotient.
\begin{array}{l}\phantom{20)}006\phantom{7}\\20\overline{)1250}\\\phantom{20)}\underline{\phantom{}120\phantom{9}}\\\phantom{20)99}50\\\end{array}
Use the 4^{th} digit 0 from dividend 1250
\begin{array}{l}\phantom{20)}0062\phantom{8}\\20\overline{)1250}\\\phantom{20)}\underline{\phantom{}120\phantom{9}}\\\phantom{20)99}50\\\phantom{20)}\underline{\phantom{99}40\phantom{}}\\\phantom{20)99}10\\\end{array}
Find closest multiple of 20 to 50. We see that 2 \times 20 = 40 is the nearest. Now subtract 40 from 50 to get reminder 10. Add 2 to quotient.
\text{Quotient: }62 \text{Reminder: }10
Since 10 is less than 20, stop the division. The reminder is 10. 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}