4 Plus 2.5 Addition :

Number 1	Number 2	Answer
4	2.5	6.5

How to calculate 4 plus 2.5 ?

Let's break down the addition of 400 and 2.5 step by step:

   400      <-- Start with the rightmost column
+  2.5
---------

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

   400
+  2.5
---------
     5


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

   400
+  2.5
---------
     05


    Add the digits in the rightmost column:
        4 + 2 + 0 = 6
        Write down 6 in the rightmost column, carry over 0 to the next column.

   400
+  2.5
---------
     605

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

The final result is 605.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
4.1	10.5	14.6	4.1 plus 10.5
4.2	14.5	18.7	4.2 plus 14.5
4.3	16.5	20.8	4.3 plus 16.5
5.9	1.8	7.7	5.9 plus 1.8
0.7	1.3	2	0.7 plus 1.3
2.7	8.4	11.1	2.7 plus 8.4