Solve 1143div21=

$$1143 \div 21=$$

Evaluate

$$\frac{381}{7}\approx 54.428571429$$

Steps For Long Division Method

Use the 1^{st} digit 1 from dividend 1143

$$\begin{array}{l}\phantom{21)}\phantom{1}\\21\overline{)1143}\\\end{array}$$

Since 1 is less than 21, use the next digit 1 from dividend 1143 and add 0 to the quotient

$$\begin{array}{l}\phantom{21)}0\phantom{2}\\21\overline{)1143}\\\end{array}$$

Use the 2^{nd} digit 1 from dividend 1143

$$\begin{array}{l}\phantom{21)}0\phantom{3}\\21\overline{)1143}\\\end{array}$$

Since 11 is less than 21, use the next digit 4 from dividend 1143 and add 0 to the quotient

$$\begin{array}{l}\phantom{21)}00\phantom{4}\\21\overline{)1143}\\\end{array}$$

Use the 3^{rd} digit 4 from dividend 1143

$$\begin{array}{l}\phantom{21)}00\phantom{5}\\21\overline{)1143}\\\end{array}$$

Find closest multiple of 21 to 114. We see that 5 \times 21 = 105 is the nearest. Now subtract 105 from 114 to get reminder 9. Add 5 to quotient.

$$\begin{array}{l}\phantom{21)}005\phantom{6}\\21\overline{)1143}\\\phantom{21)}\underline{\phantom{}105\phantom{9}}\\\phantom{21)99}9\\\end{array}$$

Use the 4^{th} digit 3 from dividend 1143

$$\begin{array}{l}\phantom{21)}005\phantom{7}\\21\overline{)1143}\\\phantom{21)}\underline{\phantom{}105\phantom{9}}\\\phantom{21)99}93\\\end{array}$$

Find closest multiple of 21 to 93. We see that 4 \times 21 = 84 is the nearest. Now subtract 84 from 93 to get reminder 9. Add 4 to quotient.

$$\begin{array}{l}\phantom{21)}0054\phantom{8}\\21\overline{)1143}\\\phantom{21)}\underline{\phantom{}105\phantom{9}}\\\phantom{21)99}93\\\phantom{21)}\underline{\phantom{99}84\phantom{}}\\\phantom{21)999}9\\\end{array}$$

Since 9 is less than 21, stop the division. The reminder is 9. The topmost line 0054 is the quotient. Remove all zeros at the start of the quotient to get the actual quotient 54.

$$\text{Quotient: }54 \text{Reminder: }9$$

Factor

$$\frac{3 \cdot 127}{7} = 54\frac{3}{7} = 54.42857142857143$$