Solve 450div12=

$$450 \div 12=$$

Evaluate

$$\frac{75}{2}=37.5$$

Steps For Long Division Method

Use the 1^{st} digit 4 from dividend 450

$$\begin{array}{l}\phantom{12)}\phantom{1}\\12\overline{)450}\\\end{array}$$

Since 4 is less than 12, use the next digit 5 from dividend 450 and add 0 to the quotient

$$\begin{array}{l}\phantom{12)}0\phantom{2}\\12\overline{)450}\\\end{array}$$

Use the 2^{nd} digit 5 from dividend 450

$$\begin{array}{l}\phantom{12)}0\phantom{3}\\12\overline{)450}\\\end{array}$$

Find closest multiple of 12 to 45. We see that 3 \times 12 = 36 is the nearest. Now subtract 36 from 45 to get reminder 9. Add 3 to quotient.

$$\begin{array}{l}\phantom{12)}03\phantom{4}\\12\overline{)450}\\\phantom{12)}\underline{\phantom{}36\phantom{9}}\\\phantom{12)9}9\\\end{array}$$

Use the 3^{rd} digit 0 from dividend 450

$$\begin{array}{l}\phantom{12)}03\phantom{5}\\12\overline{)450}\\\phantom{12)}\underline{\phantom{}36\phantom{9}}\\\phantom{12)9}90\\\end{array}$$

Find closest multiple of 12 to 90. We see that 7 \times 12 = 84 is the nearest. Now subtract 84 from 90 to get reminder 6. Add 7 to quotient.

$$\begin{array}{l}\phantom{12)}037\phantom{6}\\12\overline{)450}\\\phantom{12)}\underline{\phantom{}36\phantom{9}}\\\phantom{12)9}90\\\phantom{12)}\underline{\phantom{9}84\phantom{}}\\\phantom{12)99}6\\\end{array}$$

Since 6 is less than 12, stop the division. The reminder is 6. The topmost line 037 is the quotient. Remove all zeros at the start of the quotient to get the actual quotient 37.

$$\text{Quotient: }37 \text{Reminder: }6$$

Factor

$$\frac{3 \cdot 5 ^ {2}}{2} = 37\frac{1}{2} = 37.5$$