Evaluate
\frac{224}{75}\approx 2.986666667
Factor
\frac{2 ^ {5} \cdot 7}{3 \cdot 5 ^ {2}} = 2\frac{74}{75} = 2.986666666666667
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\begin{array}{l}\phantom{225)}\phantom{1}\\225\overline{)672}\\\end{array}
Use the 1^{st} digit 6 from dividend 672
\begin{array}{l}\phantom{225)}0\phantom{2}\\225\overline{)672}\\\end{array}
Since 6 is less than 225, use the next digit 7 from dividend 672 and add 0 to the quotient
\begin{array}{l}\phantom{225)}0\phantom{3}\\225\overline{)672}\\\end{array}
Use the 2^{nd} digit 7 from dividend 672
\begin{array}{l}\phantom{225)}00\phantom{4}\\225\overline{)672}\\\end{array}
Since 67 is less than 225, use the next digit 2 from dividend 672 and add 0 to the quotient
\begin{array}{l}\phantom{225)}00\phantom{5}\\225\overline{)672}\\\end{array}
Use the 3^{rd} digit 2 from dividend 672
\begin{array}{l}\phantom{225)}002\phantom{6}\\225\overline{)672}\\\phantom{225)}\underline{\phantom{}450\phantom{}}\\\phantom{225)}222\\\end{array}
Find closest multiple of 225 to 672. We see that 2 \times 225 = 450 is the nearest. Now subtract 450 from 672 to get reminder 222. Add 2 to quotient.
\text{Quotient: }2 \text{Reminder: }222
Since 222 is less than 225, stop the division. The reminder is 222. 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}