3.4 Plus 4 Addition :

Number 1	Number 2	Answer
3.4	4	7.4

How to calculate 3.4 plus 4 ?

Let's break down the addition of 3.4 and 400 step by step:

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

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

   3.4
+  400
---------
     4


    Add the digits in the rightmost column:
        3 + 4 + 0 = 7
        Write down 7 in the rightmost column, carry over 0 to the next column.

   3.4
+  400
---------
     7.4

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

The final result is 7.4.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
3.5	5	8.5	3.5 plus 5
3.6	8	11.6	3.6 plus 8
3.7	16	19.7	3.7 plus 16
3	5.2	8.2	3 plus 5.2
1.2	3.6	4.8	1.2 plus 3.6
3.2	0.4	3.6	3.2 plus 0.4