Evaluate
244
Factor
2^{2}\times 61
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\begin{array}{l}\phantom{15)}\phantom{1}\\15\overline{)3660}\\\end{array}
Use the 1^{st} digit 3 from dividend 3660
\begin{array}{l}\phantom{15)}0\phantom{2}\\15\overline{)3660}\\\end{array}
Since 3 is less than 15, use the next digit 6 from dividend 3660 and add 0 to the quotient
\begin{array}{l}\phantom{15)}0\phantom{3}\\15\overline{)3660}\\\end{array}
Use the 2^{nd} digit 6 from dividend 3660
\begin{array}{l}\phantom{15)}02\phantom{4}\\15\overline{)3660}\\\phantom{15)}\underline{\phantom{}30\phantom{99}}\\\phantom{15)9}6\\\end{array}
Find closest multiple of 15 to 36. We see that 2 \times 15 = 30 is the nearest. Now subtract 30 from 36 to get reminder 6. Add 2 to quotient.
\begin{array}{l}\phantom{15)}02\phantom{5}\\15\overline{)3660}\\\phantom{15)}\underline{\phantom{}30\phantom{99}}\\\phantom{15)9}66\\\end{array}
Use the 3^{rd} digit 6 from dividend 3660
\begin{array}{l}\phantom{15)}024\phantom{6}\\15\overline{)3660}\\\phantom{15)}\underline{\phantom{}30\phantom{99}}\\\phantom{15)9}66\\\phantom{15)}\underline{\phantom{9}60\phantom{9}}\\\phantom{15)99}6\\\end{array}
Find closest multiple of 15 to 66. We see that 4 \times 15 = 60 is the nearest. Now subtract 60 from 66 to get reminder 6. Add 4 to quotient.
\begin{array}{l}\phantom{15)}024\phantom{7}\\15\overline{)3660}\\\phantom{15)}\underline{\phantom{}30\phantom{99}}\\\phantom{15)9}66\\\phantom{15)}\underline{\phantom{9}60\phantom{9}}\\\phantom{15)99}60\\\end{array}
Use the 4^{th} digit 0 from dividend 3660
\begin{array}{l}\phantom{15)}0244\phantom{8}\\15\overline{)3660}\\\phantom{15)}\underline{\phantom{}30\phantom{99}}\\\phantom{15)9}66\\\phantom{15)}\underline{\phantom{9}60\phantom{9}}\\\phantom{15)99}60\\\phantom{15)}\underline{\phantom{99}60\phantom{}}\\\phantom{15)9999}0\\\end{array}
Find closest multiple of 15 to 60. We see that 4 \times 15 = 60 is the nearest. Now subtract 60 from 60 to get reminder 0. Add 4 to quotient.
\text{Quotient: }244 \text{Reminder: }0
Since 0 is less than 15, stop the division. The reminder is 0. The topmost line 0244 is the quotient. Remove all zeros at the start of the quotient to get the actual quotient 244.
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}