2.8 Plus 138 Addition :

Number 1	Number 2	Answer
2.8	138	140.8

How to calculate 2.8 plus 138 ?

Let's break down the addition of 002.8 and 13800 step by step:

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

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

   002.8
+  13800
---------
     8


    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.

   002.8
+  13800
---------
     0.8


    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.

   002.8
+  13800
---------
     40.8


    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.

   002.8
+  13800
---------
     140.8

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

The final result is 140.8.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
2.9	145	147.9	2.9 plus 145
3	152	155	3 plus 152
3.1	161	164.1	3.1 plus 161
6.9	8.5	15.4	6.9 plus 8.5
1.8	4	5.8	1.8 plus 4
5.4	8.1	13.5	5.4 plus 8.1