Evaluate
\frac{2500}{471}\approx 5.307855626
Factor
\frac{2 ^ {2} \cdot 5 ^ {4}}{3 \cdot 157} = 5\frac{145}{471} = 5.307855626326964
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\begin{array}{l}\phantom{8478)}\phantom{1}\\8478\overline{)45000}\\\end{array}
Use the 1^{st} digit 4 from dividend 45000
\begin{array}{l}\phantom{8478)}0\phantom{2}\\8478\overline{)45000}\\\end{array}
Since 4 is less than 8478, use the next digit 5 from dividend 45000 and add 0 to the quotient
\begin{array}{l}\phantom{8478)}0\phantom{3}\\8478\overline{)45000}\\\end{array}
Use the 2^{nd} digit 5 from dividend 45000
\begin{array}{l}\phantom{8478)}00\phantom{4}\\8478\overline{)45000}\\\end{array}
Since 45 is less than 8478, use the next digit 0 from dividend 45000 and add 0 to the quotient
\begin{array}{l}\phantom{8478)}00\phantom{5}\\8478\overline{)45000}\\\end{array}
Use the 3^{rd} digit 0 from dividend 45000
\begin{array}{l}\phantom{8478)}000\phantom{6}\\8478\overline{)45000}\\\end{array}
Since 450 is less than 8478, use the next digit 0 from dividend 45000 and add 0 to the quotient
\begin{array}{l}\phantom{8478)}000\phantom{7}\\8478\overline{)45000}\\\end{array}
Use the 4^{th} digit 0 from dividend 45000
\begin{array}{l}\phantom{8478)}0000\phantom{8}\\8478\overline{)45000}\\\end{array}
Since 4500 is less than 8478, use the next digit 0 from dividend 45000 and add 0 to the quotient
\begin{array}{l}\phantom{8478)}0000\phantom{9}\\8478\overline{)45000}\\\end{array}
Use the 5^{th} digit 0 from dividend 45000
\begin{array}{l}\phantom{8478)}00005\phantom{10}\\8478\overline{)45000}\\\phantom{8478)}\underline{\phantom{}42390\phantom{}}\\\phantom{8478)9}2610\\\end{array}
Find closest multiple of 8478 to 45000. We see that 5 \times 8478 = 42390 is the nearest. Now subtract 42390 from 45000 to get reminder 2610. Add 5 to quotient.
\text{Quotient: }5 \text{Reminder: }2610
Since 2610 is less than 8478, stop the division. The reminder is 2610. The topmost line 00005 is the quotient. Remove all zeros at the start of the quotient to get the actual quotient 5.
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}