10.8 Plus 138.4 Addition :

Number 1	Number 2	Answer
10.8	138.4	149.2

How to calculate 10.8 plus 138.4 ?

Let's break down the addition of 010.8 and 138.4 step by step:

   010.8      <-- Start with the rightmost column
+  138.4
---------

    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.

   010.8
+  138.4
---------
     2


    Add the digits in the rightmost column:
        0 + 8 + 0 = 9
        Write down 9 in the rightmost column, carry over 0 to the next column.

   010.8
+  138.4
---------
     9.2


    Add the digits in the rightmost column:
        1 + 3 + 0 = 4
        Write down 4 in the rightmost column, carry over 0 to the next column.

   010.8
+  138.4
---------
     49.2


    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.

   010.8
+  138.4
---------
     149.2

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

The final result is 149.2.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
10.9	142.4	153.3	10.9 plus 142.4
11	148.4	159.4	11 plus 148.4
11.1	152.4	163.5	11.1 plus 152.4
7.5	9.7	17.2	7.5 plus 9.7
1.2	3.5	4.7	1.2 plus 3.5
2.7	4	6.7	2.7 plus 4