12.8 Plus 142.4 Addition :

Number 1	Number 2	Answer
12.8	142.4	155.2

How to calculate 12.8 plus 142.4 ?

Let's break down the addition of 012.8 and 142.4 step by step:

   012.8      <-- Start with the rightmost column
+  142.4
---------

    Add the digits in the rightmost column:
        8 + 4 + 1 = 12
        Write down 2 in the rightmost column, carry over 1 to the next column.

   012.8
+  142.4
---------
     2


    Add the digits in the rightmost column:
        2 + 2 + 0 = 5
        Write down 5 in the rightmost column, carry over 0 to the next column.

   012.8
+  142.4
---------
     5.2


    Add the digits in the rightmost column:
        1 + 4 + 0 = 5
        Write down 5 in the rightmost column, carry over 0 to the next column.

   012.8
+  142.4
---------
     55.2


    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.

   012.8
+  142.4
---------
     155.2

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

The final result is 155.2.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
12.9	145.4	158.3	12.9 plus 145.4
13	152.4	165.4	13 plus 152.4
13.1	154.4	167.5	13.1 plus 154.4
0.7	2.4	3.1	0.7 plus 2.4
7.5	7	14.5	7.5 plus 7
6.2	7	13.2	6.2 plus 7