12.3 Plus 121.5 Addition :

Number 1	Number 2	Answer
12.3	121.5	133.8

How to calculate 12.3 plus 121.5 ?

Let's break down the addition of 012.3 and 121.5 step by step:

   012.3      <-- Start with the rightmost column
+  121.5
---------

    Add the digits in the rightmost column:
        3 + 5 + 0 = 8
        Write down 8 in the rightmost column, carry over 0 to the next column.

   012.3
+  121.5
---------
     8


    Add the digits in the rightmost column:
        2 + 1 + 0 = 3
        Write down 3 in the rightmost column, carry over 0 to the next column.

   012.3
+  121.5
---------
     3.8


    Add the digits in the rightmost column:
        1 + 2 + 0 = 3
        Write down 3 in the rightmost column, carry over 0 to the next column.

   012.3
+  121.5
---------
     33.8


    Add the digits in the rightmost column:
        0 + 1 + 0 = 1
        Write down 1 in the rightmost column, carry over 0 to the next column.

   012.3
+  121.5
---------
     133.8

    Continue to the left:
        There are no more columns to the left.

The final result is 133.8.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
12.4	130.5	142.9	12.4 plus 130.5
12.5	131.5	144	12.5 plus 131.5
12.6	140.5	153.1	12.6 plus 140.5
9.9	0.8	10.7	9.9 plus 0.8
6.9	1	7.9	6.9 plus 1
6.3	8.6	14.9	6.3 plus 8.6