Solve 23div20

$$23 \div 20$$

Evaluate

$$\frac{23}{20}=1.15$$

Steps For Long Division Method

Use the 1^{st} digit 2 from dividend 23

$$\begin{array}{l}\phantom{20)}\phantom{1}\\20\overline{)23}\\\end{array}$$

Since 2 is less than 20, use the next digit 3 from dividend 23 and add 0 to the quotient

$$\begin{array}{l}\phantom{20)}0\phantom{2}\\20\overline{)23}\\\end{array}$$

Use the 2^{nd} digit 3 from dividend 23

$$\begin{array}{l}\phantom{20)}0\phantom{3}\\20\overline{)23}\\\end{array}$$

Find closest multiple of 20 to 23. We see that 1 \times 20 = 20 is the nearest. Now subtract 20 from 23 to get reminder 3. Add 1 to quotient.

$$\begin{array}{l}\phantom{20)}01\phantom{4}\\20\overline{)23}\\\phantom{20)}\underline{\phantom{}20\phantom{}}\\\phantom{20)9}3\\\end{array}$$

Since 3 is less than 20, stop the division. The reminder is 3. The topmost line 01 is the quotient. Remove all zeros at the start of the quotient to get the actual quotient 1.

$$\text{Quotient: }1 \text{Reminder: }3$$

Factor

$$\frac{23}{2 ^ {2} \cdot 5} = 1\frac{3}{20} = 1.15$$