3.9 Plus 138.2 Addition :

Number 1	Number 2	Answer
3.9	138.2	142.1

How to calculate 3.9 plus 138.2 ?

Let's break down the addition of 003.9 and 138.2 step by step:

   003.9      <-- Start with the rightmost column
+  138.2
---------

    Add the digits in the rightmost column:
        9 + 2 + 1 = 11
        Write down 1 in the rightmost column, carry over 1 to the next column.

   003.9
+  138.2
---------
     1


    Add the digits in the rightmost column:
        3 + 8 + 1 = 12
        Write down 2 in the rightmost column, carry over 1 to the next column.

   003.9
+  138.2
---------
     2.1


    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.

   003.9
+  138.2
---------
     42.1


    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.

   003.9
+  138.2
---------
     142.1

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

The final result is 142.1.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
4	144.2	148.2	4 plus 144.2
4.1	148.2	152.3	4.1 plus 148.2
4.2	150.2	154.4	4.2 plus 150.2
5.4	5	10.4	5.4 plus 5
8.9	3.2	12.1	8.9 plus 3.2
1.7	4.3	6	1.7 plus 4.3