10.5 Plus 138.8 Addition :

Number 1	Number 2	Answer
10.5	138.8	149.3

How to calculate 10.5 plus 138.8 ?

Let's break down the addition of 010.5 and 138.8 step by step:

   010.5      <-- Start with the rightmost column
+  138.8
---------

    Add the digits in the rightmost column:
        5 + 8 + 1 = 13
        Write down 3 in the rightmost column, carry over 1 to the next column.

   010.5
+  138.8
---------
     3


    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.

   010.5
+  138.8
---------
     9.3


    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.

   010.5
+  138.8
---------
     49.3


    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.

   010.5
+  138.8
---------
     149.3

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

The final result is 149.3.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
10.6	146.8	157.4	10.6 plus 146.8
10.7	150.8	161.5	10.7 plus 150.8
10.8	153.8	164.6	10.8 plus 153.8
6.8	6.2	13	6.8 plus 6.2
4.6	6.3	10.9	4.6 plus 6.3
2.3	1	3.3	2.3 plus 1