2.1 Plus 138 Addition :

Number 1	Number 2	Answer
2.1	138	140.1

How to calculate 2.1 plus 138 ?

Let's break down the addition of 002.1 and 13800 step by step:

   002.1      <-- Start with the rightmost column
+  13800
---------

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

   002.1
+  13800
---------
     1


    Add the digits in the rightmost column:
        2 + 8 + 1 = 10
        Write down 0 in the rightmost column, carry over 1 to the next column.

   002.1
+  13800
---------
     0.1


    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.

   002.1
+  13800
---------
     40.1


    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.

   002.1
+  13800
---------
     140.1

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

The final result is 140.1.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
2.2	143	145.2	2.2 plus 143
2.3	151	153.3	2.3 plus 151
2.4	160	162.4	2.4 plus 160
4.5	7.9	12.4	4.5 plus 7.9
5.4	1.3	6.7	5.4 plus 1.3
6.2	1.7	7.9	6.2 plus 1.7