9.9 Plus 137.4 Addition :

Number 1	Number 2	Answer
9.9	137.4	147.3

How to calculate 9.9 plus 137.4 ?

Let's break down the addition of 009.9 and 137.4 step by step:

   009.9      <-- Start with the rightmost column
+  137.4
---------

    Add the digits in the rightmost column:
        9 + 4 + 1 = 13
        Write down 3 in the rightmost column, carry over 1 to the next column.

   009.9
+  137.4
---------
     3


    Add the digits in the rightmost column:
        9 + 7 + 1 = 17
        Write down 7 in the rightmost column, carry over 1 to the next column.

   009.9
+  137.4
---------
     7.3


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

   009.9
+  137.4
---------
     47.3


    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.

   009.9
+  137.4
---------
     147.3

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

The final result is 147.3.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
10	145.4	155.4	10 plus 145.4
10.1	146.4	156.5	10.1 plus 146.4
10.2	150.4	160.6	10.2 plus 150.4
3.6	8.6	12.2	3.6 plus 8.6
2	1	3	2 plus 1
1	5.2	6.2	1 plus 5.2