11.8 Plus 138.5 Addition :

Number 1	Number 2	Answer
11.8	138.5	150.3

How to calculate 11.8 plus 138.5 ?

Let's break down the addition of 011.8 and 138.5 step by step:

   011.8      <-- Start with the rightmost column
+  138.5
---------

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

   011.8
+  138.5
---------
     3


    Add the digits in the rightmost column:
        1 + 8 + 1 = 10
        Write down 0 in the rightmost column, carry over 1 to the next column.

   011.8
+  138.5
---------
     0.3


    Add the digits in the rightmost column:
        1 + 3 + 0 = 5
        Write down 5 in the rightmost column, carry over 0 to the next column.

   011.8
+  138.5
---------
     50.3


    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.

   011.8
+  138.5
---------
     150.3

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

The final result is 150.3.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
11.9	143.5	155.4	11.9 plus 143.5
12	148.5	160.5	12 plus 148.5
12.1	149.5	161.6	12.1 plus 149.5
9.2	6.1	15.3	9.2 plus 6.1
3.5	6	9.5	3.5 plus 6
9.9	8.4	18.3	9.9 plus 8.4