Evaluate
\frac{487}{255}\approx 1.909803922
Factor
\frac{487}{3 \cdot 5 \cdot 17} = 1\frac{232}{255} = 1.9098039215686275
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\begin{array}{l}\phantom{510)}\phantom{1}\\510\overline{)974}\\\end{array}
Use the 1^{st} digit 9 from dividend 974
\begin{array}{l}\phantom{510)}0\phantom{2}\\510\overline{)974}\\\end{array}
Since 9 is less than 510, use the next digit 7 from dividend 974 and add 0 to the quotient
\begin{array}{l}\phantom{510)}0\phantom{3}\\510\overline{)974}\\\end{array}
Use the 2^{nd} digit 7 from dividend 974
\begin{array}{l}\phantom{510)}00\phantom{4}\\510\overline{)974}\\\end{array}
Since 97 is less than 510, use the next digit 4 from dividend 974 and add 0 to the quotient
\begin{array}{l}\phantom{510)}00\phantom{5}\\510\overline{)974}\\\end{array}
Use the 3^{rd} digit 4 from dividend 974
\begin{array}{l}\phantom{510)}001\phantom{6}\\510\overline{)974}\\\phantom{510)}\underline{\phantom{}510\phantom{}}\\\phantom{510)}464\\\end{array}
Find closest multiple of 510 to 974. We see that 1 \times 510 = 510 is the nearest. Now subtract 510 from 974 to get reminder 464. Add 1 to quotient.
\text{Quotient: }1 \text{Reminder: }464
Since 464 is less than 510, stop the division. The reminder is 464. The topmost line 001 is the quotient. Remove all zeros at the start of the quotient to get the actual quotient 1.
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}