1.3 Plus 4 Addition :

Number 1	Number 2	Answer
1.3	4	5.3

How to calculate 1.3 plus 4 ?

Let's break down the addition of 1.3 and 400 step by step:

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

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

   1.3
+  400
---------
     3


    Add the digits in the rightmost column:
        1 + 4 + 0 = 5
        Write down 5 in the rightmost column, carry over 0 to the next column.

   1.3
+  400
---------
     5.3

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

The final result is 5.3.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
1.4	12	13.4	1.4 plus 12
1.5	21	22.5	1.5 plus 21
1.6	25	26.6	1.6 plus 25
1.9	9.7	11.6	1.9 plus 9.7
5.5	3	8.5	5.5 plus 3
4.7	0.6	5.3	4.7 plus 0.6