Answer:
11.181
Explanation:
Divide each digit of the dividend with the divisor starting from left to right. Bring down the next digit after each step as shown below:
1.
0
1 1 1 2 3 .
− 0
1
Divide 1 by 11. Write the remainder after subtracting the bottom number from the top number.
2.
0 1
1 1 1 2 3 .
− 0
1 2
− 1 1
1
Bring down next digit 2. Divide 12 by 11. Write the remainder after subtracting the bottom number from the top number.
3.
0 1 1
1 1 1 2 3 .
− 0
1 2
− 1 1
1 3
− 1 1
2
Bring down next digit 3. Divide 13 by 11. Write the remainder after subtracting the bottom number from the top number.
4. Put the decimal point.
5.
0 1 1 . 1
1 1 1 2 3 . 0
− 0
1 2
− 1 1
1 3
− 1 1
2 0
− 1 1
9
−
Remember: A decimal number, say, 3 can be written as 3.0, 3.00 and so on. Bring down next digit 0. Divide 20 by 11. Write the remainder after subtracting the bottom number from the top number.
6.
0 1 1 . 1 8
1 1 1 2 3 . 0 0
− 0
1 2
− 1 1
1 3
− 1 1
2 0
− 1 1
9 0
− 8 8
2
−
Remember: A decimal number, say, 3 can be written as 3.0, 3.00 and so on. Bring down next digit 0. Divide 90 by 11. Write the remainder after subtracting the bottom number from the top number.
7.
0 1 1 . 1 8 1
1 1 1 2 3 . 0 0 0
− 0
1 2
− 1 1
1 3
− 1 1
2 0
− 1 1
9 0
− 8 8
2 0
− 1 1
9
−
Remember: A decimal number, say, 3 can be written as 3.0, 3.00 and so on. Bring down next digit 0. Divide 20 by 11. Write the remainder after subtracting the bottom number from the top number.
End of long division (upto 3 decimal places).
123 ÷ 11 = 11.181
(Sorry If I made this to confusing)